AddPac AP-IP120 Operating instructions

AP-IP120 IP Phone
[Installation and Operation Guide]
March, 2009
AddPac Technology Co., Ltd.
www.addpac.com

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AP-IP120 IP Phone
Note.
The specifications and information in this guide are subject to change without notice. All statements, information, and
recommendations in this guide are believed to be accurate but are presented without warranty of any kind, express or
implied. In no event shall AddPac or its suppliers disclaim all warranties, expressed or implied, including, without limitation,
lost profits or loss or damage to data arising out of the use or inability to use this guide. For detail specification, information
or sales and warranty, please contact to AddPac Technical Sales division.

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[Contents]
Getting into AP-IP120 IP Phone Installation Guide..................................................................... 13
Chapter 1. Product Overview............................................................................15
Product Overview........................................................................................................................... 15
Hardware Features......................................................................................................................... 18
Software Features.......................................................................................................................... 19
Physical Description-Front View.................................................................................................. 21
Physical Description-Rear View ................................................................................................... 23
Chapter 2. Preparing for Installation................................................................24
Installation Requirement ............................................................................................................... 24
Electrical Requirement.................................................................................................................. 24
Site Requirements.......................................................................................................................... 25
Requirements for Network Connection ....................................................................................... 26
Package Contents.......................................................................................................................... 27
Chapter 3. Installing...........................................................................................28
Connecting Ethernet...................................................................................................................... 28
Connecting PSTN Line (FXO-Optional)........................................................................................ 30
Connecting Analog Phone Line (FXS)....................................................................................... 31
Connecting Audio-In/Out Interface............................................................................................... 32
Using the Dial Pad Buttons........................................................................................................... 33
Using Call/Cancel Button on the Keypad .................................................................................... 34
Using the Soft-key Interworking with SSCP................................................................................ 36
Chapter 4. Using AP-IP120................................................................................40
Default Screen................................................................................................................................ 40
Phone Book Menu Category......................................................................................................... 41
Phonebook – Search……………………………………………………………………………………...42
Phone Book – Registration............................................................................................................44
Phonebook – Speed Dial................................................................................................................46
Phonebook – Group………………………………………………………………………………………48
Phonebook – Button List................................................................................................................50
Phonebook – Button Profile...........................................................................................................52
Tool Box Menu Category............................................................................................................... 56
Tool Box – Date & Time………………………………………………………………………………….57
Tool Box – Language…………………………………………………………………………………….59
Tool Box – Factory Default.............................................................................................................60
ToolBox – Save All………………………………………………………………………………………...61

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Tool Box – Ring Setup................................................................................................................... 62
Tool Box – Auto Upgrade...............................................................................................................66
ToolBox-User Loc ……………………….………………………………………………………………69
Tool Box-Version Info…………………………………………………………………………………….74
Network Setup Menu Category..................................................................................................... 76
Network Setup – Internet............................................................................................................... 77
Internet – IPv4 Setting…………………………………………………………………………………....77
IPv4 Setting– DHCP………………………………………………………………………………………79
IPv4 Setting – Static IP……………………………………………………………………………………80
IPv4 Setting – PPPoE ……………………………………………………………………………………82
Network Setup– LAN……………………………………………………………………………………..84
Network Setup– VoIP Setup ...........................................................................................................87
VoIP Setup – Signaling Setup........................................................................................................88
Signaling Setup – SIP Protocol......................................................................................................89
VoIP Setup– QoS…………………………………………………………………………………………..91
VoIP Setup–SIP Options…………………………………………………………………………………93
VoIP Setup– PSTN Prefix................................................................................................................97
VoIP Setup– Phone Number...........................................................................................................98
VoIP Setup – Area Code………………………………………………………………………………..99
Network Setup – SSCP (Smart Service Control Protocol)....................................................... 100
Network Setup– Presence........................................................................................................... 102
Network Setup – Service............................................................................................................. 105
Network Setup – Status…………………………………………………………………………………107
Applications Menu Category........................................................................................................110
Applications – Message Box .......................................................................................................111
Write SMS………………………………………………………………………………………………….113
InBox……………………………………………………………………………………………………….114
Saved …………………………………………………………………………………………….116
Sent………………………………………………………………………………………………………..117
Application – Voice Mail Box .......................................................................................................118
Applications – Conference.......................................................................................................... 120
System Setup Menu Category .................................................................................................... 122
System Setup – Display Name.................................................................................................... 123
System Setup – Volume Control................................................................................................. 124
System Setup – Forward Setup (SIP)......................................................................................... 126
System Setup – Forward Setup (SSCP)..................................................................................... 128
System Setup – Call Wait Setup (SSCP).................................................................................... 131
System Configuration – DND(Do Not Disturb) Setup............................................................... 133
System Setup – My Number........................................................................................................ 136

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System Setup – Voice Class Codec ........................................................................................... 138
System Setup – Auto Answer ..................................................................................................... 141
System Setup – Hook…………………………………………………………………………………...144
System Setup – Emergency........................................................................................................ 146
Chapter 5. Additional Features for FXO ............................................................................... 148
Forward Setup (SIP)……………………………………………………………………………………..148
Call Waiting (SIP)………………………………………………………………………………………...150
Chapter 6. Testing Operation................................................................................................. 152
Booting Procedure and Operating Bases.................................................................................. 152
Using HyperTerminal for the Console Terminal........................................................................ 153
Using APOS Commands ............................................................................................................. 157
General User Mode Commands.................................................................................................. 158
Management Mode Commands.................................................................................................. 159
Basic Configuration..................................................................................................................... 161
Configuring Password………………………………………………………………........................161
Configuring Host Name…………………………………………………………………………………161
User Administration……………………………………………………………………………………..161
Configuring FXS/FXO Port.......................................................................................................... 163
Chapter 7. Emergency Recovery....................................................................166
Entering the mode of Boot Loader............................................................................................. 167
Initialize APOS Settings............................................................................................................... 168
Downloading APOS Image File in Boot Loader Mode.............................................................. 169
Chapter 8. Appendix........................................................................................170
Acronyms and Glossary.............................................................................................................. 172

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[Figures]
(Figure 1-1) Network Configuration Diagram ........................................................................17
(Figure 1-2) Front View .........................................................................................................21
(Figure 1-3) Rear View..........................................................................................................23
(Figure 3-1) Connecting WAN ...............................................................................................28
(Figure 3-2) Connecting LAN ................................................................................................ 29
(Figure 3-3) Connecting PSTN.............................................................................................. 30
(Figure 3-4) Connecting PSTN.............................................................................................. 31
(Figure 3-5) Connecting External Audio IN/OUT Interface....................................................32
(Figure 3-6) Dial Pad Buttons Layout....................................................................................33
(Figure 3-7) Call Button on the Keypad.................................................................................34
(Figure 3-8) Cancel Button on the Keypad............................................................................35
(Figure 3-9) Function Keys Layout........................................................................................36
(Figure 4-1) Default Screen...................................................................................................40
(Figure 4-2) Main Screen ......................................................................................................41
(Figure 4-3) Phone Book Menu Section in Main Menu .........................................................41
(Figure 4-4) Search Menu Section in Phone Book Menu Section.........................................42
(Figure 4-5) Register Menu Section ......................................................................................44
(Figure 4-6) Speed Dial Menu Section .................................................................................. 46
(Figure 4-7) Group Menu Section in Phone Book .................................................................48
(Figure 4-8) Button List Menu Section in Phone Book ..........................................................50
(Figure 4-9) Button Profile Menu Section..............................................................................52
(Figure 4-10) Recent Call Menu Section 1............................................................................54
(Figure 4-11) Recent Call Menu Section 2 ............................................................................55
(Figure 4-12) Main Screen ....................................................................................................56
(Figure 4-13) Too Box Menu Section.....................................................................................56
(Figure 4-14) Date & Time Menu Section..............................................................................57
(Figure 4-15) Language Setup Menu Section .......................................................................59
(Figure 4-16) Factory Default Menu Section .........................................................................60
(Figure 4-17) Save All Menu Section ....................................................................................61
(Figure 4-18) Ring Setup Menu Section................................................................................63
(Figure 4-19) Auto Upgrade Menu Section ...........................................................................67
(Figure 4-20) User Lock Menu Section ................................................................................. 69
(Figure 4-21) Admin Lock Menu Section...............................................................................71
(Figure 4-22) Version Info Menu Detail .................................................................................74
(Figure 4-23) Main Screen ....................................................................................................76
(Figure 4-24) Network Setup Menu Category .......................................................................76

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(Figure 4-25) IPv4 Setup Menu Section................................................................................77
(Figure 4-26) IPv4 DHCP Setting Menu Detail...................................................................... 79
(Figure 4-27) Static IP Menu Detail .......................................................................................80
(Figure 4-28) PPPoE Setting Menu Detail.............................................................................82
(Figure 4-29) Lan Setup Menu Section .................................................................................84
(Figure 4-30) Signaling Setup Menu Option..........................................................................88
(Figure 4-31) SIP Protocol Menu Detail ................................................................................89
(Figure 4-32) QoS Menu Option............................................................................................91
(Figure 4-33) SIP Option Menu Option..................................................................................93
(Figure 4-34) PSTN Prefix Menu Option ............................................................................... 97
(Figure 4-35) Phone Number Menu Option...........................................................................98
(Figure 4-36) Area Code Menu Option..................................................................................99
(Figure 4-37) SSCP Setup Menu Section ...........................................................................100
(Figure 4-38) Presence Menu Section ................................................................................ 103
(Figure 4-39) Service Setup Menu Option ..........................................................................105
(Figure 4-40) Status Menu Option.......................................................................................107
(Figure 4-41) Main Screen .................................................................................................. 110
(Figure 4-42) Applications Menu Option.............................................................................. 110
(Figure 4-43) Message Box Menu Section.......................................................................... 111
(Figure 4-44) Write SMS Menu Option................................................................................ 113
(Figure 4-45) SMS Inbox Menu Option ............................................................................... 114
(Figure 4-46) SMS Saved Menu Option .............................................................................. 116
(Figure 4-47) Sent Menu Option ......................................................................................... 117
(Figure 4-48) Voice Mail Box Menu Section........................................................................ 118
(Figure 4-49) Conference Menu Section.............................................................................120
(Figure 4-50) Main Scrren ...................................................................................................122
(Figure 4-51) System Setup Menu Category.......................................................................122
(Figure 4-52) Display Name Menu Section .........................................................................123
(Figure 4-53) Volume Setup Menu Section ......................................................................... 124
(Figure 4-54) Forward Setup Menu Option .........................................................................126
(Figure 4-55) Forward Setup Menu Option .........................................................................128
(Figure 4-56) Call Wait Setup Menu Option ........................................................................131
(Figure 4-57) DND Setup Menu Section .............................................................................133
(Figure 4-58) My Number Menu Section ............................................................................. 136
(Figure 4-59) V-Codec Menu Section..................................................................................138
(Figure 4-60) Auto Answer Menu Section ...........................................................................141
(Figure 4-61) Hook Setup Menu Section.............................................................................144
(Figure 4-62) Emergency Menu Section .............................................................................146
(Figure 5-1) Forward Setup Menu Section..........................................................................148

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(Figure 6-1) Terminal Emulator HyperTerminal on MS-Windows ........................................153
(Figure 6-2) Name Entry for HyperTerminal Connection .....................................................154
(Figure 6-3) Access to Telnet by Using TCP/IP ................................................................... 155
(Figure 6-4) Login Screen ................................................................................................... 156
(Figure 8-1) 100Base-TX RJ-45 Connector ........................................................................171

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[Table]
[Table 1-1] Hardware Specifications...................................................................................... 18
[Table 1-2] Software Specifications .......................................................................................19
[Table 1-3] Description of the Button Features......................................................................22
[Table 1-4] Description of the Interfaces on the Rear Side....................................................23
[Table 2-1] AP-IP120 Product Package.................................................................................27
[Table 3-1] The Characters Associated with the Dial Pad Buttons ........................................ 33
[Table 3-2] Using Call Button on the Keypad.........................................................................34
[Table 3-3] Using Cancel Button on the Keypad....................................................................35
[Table 3-4] Available Softkey Features in On Hook State......................................................36
[Table 3-5] Available Softkey Features in Off Hook State......................................................36
[Table 3-6] Available Softkey Features in Busy State ............................................................37
[Table 3-7] Available Softkey Features in Hold State............................................................. 37
[Table 3-8] Available Softkey Features in Incoming Call State .............................................. 37
[Table 3-9] Available Softkey Features in Outgoing Call State .............................................. 38
[Table 3-10] Available Softkey Features for Voice Mail .........................................................38
[Table 3-11] Available Softkey Features in Call Transfer .......................................................38
[Table 3-12] Available Softkey Features for Conference .......................................................38
[Table 3-13] Available Softkey Features for Conference Participant ..................................... 38
[Table 3-14] Conference Participants ....................................................................................39
[Table 4-1] Description of Default Screen..............................................................................40
[Table 4-2] Description of Search Menu Section ................................................................... 43
[Table 4-3] Description of Register Menu Section .................................................................45
[Table 4-4] Description of Speed Dial Menu Section .............................................................47
[Table 4-5] Description of Group Menu Section.....................................................................49
[Table 4-6] Description of Button List Menu Section..............................................................51
[Table 4-7] Description of Button Profile Menu Section.........................................................53
[Table 4-8] Description of Call Menu Option 2.......................................................................55
[Table 4-9] Description of Date & Time Menu Section........................................................... 57
[Table 4-10] Description of Language Setup Menu Section .................................................. 59
[Table 4-11] Description of Ring Setup .................................................................................. 64
[Table 4-12] Description of Auto Upgrade Menu Section.......................................................67
[Table 4-13] Description of User Lock Menu Section ............................................................70
[Table 4-14] Description of Password Menu Section.............................................................72
[Table 4-15] Description of Version Info Menu Section..........................................................75
[Table 4-16] Description of IPv4 Setting Menu Option...........................................................78
[Table 4-17] Description of Static IP Menu Detail .................................................................. 81

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[Table 4-18] Description of PPPoE Setting Menu Detail........................................................83
[Table 4-19] Description of LAN Setup Menu Section ........................................................... 85
[Table 4-20] Description of SIP Protocol Menu Detail ...........................................................90
[Table 4-21] Description of QoS Menu Option....................................................................... 92
[Table 4-22] Description of SIP Option Menu Option.............................................................94
[Table 4-23] Description of PSTN Menu Option ....................................................................97
[Table 4-24] Description of VoIP Menu Option ......................................................................98
[Table 4-25] Description of Area Code Menu Option ............................................................. 99
[Table 4-26] Description of SSCP Setup Menu Section ......................................................101
[Table 4-27] Description of Presence Menu Option.............................................................103
[Table 4-28] Description of Service Setup Menu Option......................................................106
[Table 4-29] Description of Network Status Menu Detail .....................................................108
[Table 4-30] Description of Message Box Menu Option ...................................................... 112
[Table 4-31] Description of Write Message Menu Detail ..................................................... 113
[Table 4-32] Description of SMS Inbox Menu Option .......................................................... 115
[Table 4-33] Description of Saved Menu Detail ................................................................... 116
[Table 4-34] Description of Sent Menu Option .................................................................... 117
[Table 4-35] Description of Voice Mail Box Menu Option .................................................... 119
[Table 4-36] Description Conference Menu Option .............................................................121
[Table 4-37] Description of Display Name Menu Option...................................................... 123
[Table 4-38] Description of Volume Setup Menu Option...................................................... 125
[Table 4-39] Description of System Setup Menu Detail ....................................................... 127
[Table 4-40] Description of Forward Setup Menu Detail...................................................... 129
[Table 4-41] Call Wait Setup Menu Detail............................................................................132
[Table 4-42] Description of DND Setup Menu Option (1) .................................................... 134
[Table 4-43] Description of DND Setup Menu Option (2) .................................................... 135
[Table 4-44] Description of My Number Menu Option ......................................................... 137
[Table 4-45] Description of Voice Codec Menu Option........................................................ 139
[Table 4-46] Description of Auto Answer Menu Option........................................................142
[Table 4-47] Description Hook Setup Menu Option ............................................................. 145
[Table 4-48] Description of Emergency Menu Option.......................................................... 147
[Table 5-1] Description of Forward Setup Menu Option ......................................................149
[Table 5-2] Configuration Settings for Call Waiting.............................................................. 150
[Table 6-1] Commands for the General User Mode............................................................. 158
[Table 6-2] Management Mode Commands ........................................................................159
[Table 6-3] Password Setup ................................................................................................161
[Table 6-4] Configuring Host Name ..................................................................................... 161
[Table 6-5] User Administration ........................................................................................... 162
[Table 6-6] Configuring FXS/FXO Port ................................................................................ 163

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[Table 9-1] The signal and Pinout specification...................................................................170
[Table 8-1] Console Port Pinout ..........................................................................................170
[Table 8-2] Signal and Pinout of Direct Ethernet Cable.......................................................171

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Getting intoAP-IP120 IP Phone Installation Guide
This chapter explains the AP-IP120 IP Phone installation guide.
[ Contents of AP-IP120 Installation Guide]
The purpose of this guide is to assist the users to install the AP-IP120 IP Phone easily. This guide is
composed of five chapters as to follow.
If you have a previous experience of using IP Phone, please refer to the chapters the user wants to
know directly. But, if you have no experience of using IP Phone, it is highly recommended to
thoroughly understand the manual before operation of this IP Phone.
zChapter 1 『Overview』provides an introduction to the hardware and software features of
AP-IP120 and technical specification.
zChapter 2 『Preparing for Installation』explains the installation environment and cable
requirements along with recommendations for safe operation of the equipment.
zChapter 3 『Installing』This chapter explains the procedures for installing the
gateway. Installation involves the tasks of connecting cables, console to AP-IP120 IP
Phone and other basic information for the installation process.
zChapter 4 『How to Use AP-IP120』describes the UI operation of AP-IP120. 「UI
stands for ‘User Interface’, allows the user to change device settings through the screen.」
zChapter 5 『Appendix』provides the detailed cable specifications for AP-IP120 IP phone.

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If you have any questions and need any technical support of AP-IP300, please contact AddPac
Technology in the followings:
AddPac Technology Co., Ltd.
2nd Fl. Jeong-Am Building, 769-12
Yeoksam-Dong, Kangnam-Ku, Seoul , Korea
Phone [phone]
Fax [phone]
E-mail : [e-mail]
http://www.addpac.com
The revision history of AP-IP120 IP Phone installation guide is listed as to follow:
Revision History
Revision No. Date Contents Written By
Version 1.00 March 4th, 2009 Initial Release AddPac
R&D Center

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Chapter 1. Product Overview
AP-IP120 IP phone is designed to provide enhanced IP telephony functionality to meet the wide
range of business user requirements. This cost effective IP phone optimally delivers rich featured
voice telephony service on ordinary internet infrastructure as well as AddPac IP-PBX environment on
local LAN as a fully featured IP extension for the complete AddPac VoIP solution.
Product Overview
New Paradigm for IP Telephony : Telephony + Broadcasting
AP-IP120 IP telephone combines AddPac's field proven VoIP technology and IP voice broadcasting
technology. AP-IP120 is market-ready IP telephone which provides a full suit of remarkable
functionality compared to other typical IP telephones. Apart from telephony service, it delivers IP voice
broadcasting service supporting external MIC/Line-in, Line-out interface for various input/output
devices such as headset, Amp or speaker. In addition, it provides high level information display with
large size LCD mounted. Since AP-IP120 supports diverse voice codecs according to bandwidth
environment, it can be deployed anywhere on the internet, ensuring optimal voice quality by
leveraging the latest QoS technology. Furthermore, installed along with IPNext50, IPNext180,
IPNext200, and IPNext500 on comprehensive IP-PBX system of AddPac Technology, it not only
improves operation offering an wide variety of features such as Music on Hold, Coloring service, Call
Transfer but also provides the easy-to-use, intelligent IP telephony service enhanced by MS window
based Smart Messenger.
Advanced IP Telephony Solution”, Speed-Dialing Service with User Presence Indication
Features
AP-IP120 IP telephone provides 12 key buttons (4 column x 3 row) for speed-dialing and user
presence service. User Information assigned each key button is easily registered using web based
management. System operator can make several example user presence profiles for AP-IP120 user.
AP-IP120 user select one among several candidate user presence files and can modify selected user
presence profile for individual personal user presence profile. User presence profiles provided via
system operator can be upgraded via web based management, if user information is changed or
deleted due to several reasons (for example, resign). Because user information is frequently changed,
it is better to use default user presence profile provided by system. User presence information such
as user busy(LAMP ON), ringing(LAMP BLINK) is individually displayed on LED of AP-IP120 Key

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Buttons.
Adapt to the Future Environment : Firmware Upgradeable Technology
Designed on programmable high performance RISC Integrated DSP Technology, AP-IP120 is capable
of adopting new capabilities and improvement by downloading firmware from website or with its auto-
upgrade option as the customers' needs grow. Moreover, operators can download the latest protocol
or service improvements as well as update firmware by checking the version and activating the auto-
upgrade while AddPac's IP-PBX power on/booting sequence.
Compelling Supplementary Services: Extending Benefit of IP Telephony
AP-IP120 delivers not only fully featured IP telephony services, but also various supplementary
services to users. It features advanced phone directory, voice mail, CID(Caller ID), call transfer on
site or at a remote site. One of its greatest services is IP broadcasting feature which enables AP-
IP120 to offer voice broadcasting service, incorporated with in-house broadcasting system.
IP telephony with Outstanding Network Service Capability
Not only IP telephony, AP-IP120 is an integrated, feature-rich network equipment delivering routing,
NAT/PAT, DHCP Server/Relay, Public IP sharing and QoS. In today's mixed network of xDSL, Cable,
FTTH, Metro Ethernet, Metro ATM, Leased line and dynamic IP environment, not only the ample
network service features, but also high-end QoS (Quality of Service) and security features are
requested. Based on two (2) 10/100Mbps Fast Ethernet ports, AP-IP120 offers integrated network
and security service of LAN-to-LAN routing, bridge and NAT/PAT. Moreover, AP-IP120 supports H.323,
SIP dual VoIP signaling protocols concurrently. So the customers easily migrate to different service
providers' networks utilizing different VoIP signaling protocols.
Privacy and Encryption Features
AP-IP120 brings the network security and service security as well. With the built-in CID (Caller ID
Detection) feature, user is able to know who is calling before he answers and block the incoming call.
AddPac's various VoIP gateway series, multi-service routers, video products and comprehensive
family of cutting-edge solutions have delivered high performance and stability to maximize customer
satisfaction throughout the world. They provide high level of flexibility and scalability for each
organization to find the solution that best fits their application needs and budget. With years of
experience and industry-leading technology, AddPac provides AP-IP120 with which customers can
best optimize high performance, market strategy and budget for next-generation communication
solution.

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(Figure 1-1) Network Configuration Diagram

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Hardware Features
[Table 1-1] Hardware Specifications
Category Specification
Model AP-IP120
Product Category IP Phone (Built-in Speaker Phone)
Microprocessor High Performance RISC CPU Architecture
Digit and Key Buttopns 3 x 4 Standard Numeric Buttons, 17 Menu/
Function Key Speed Dialing Keys, 12 Speed-
Dial and Presence Indication Keys
LCD Display Graphic LCD 4 Line Graphic LCD
Memory Boot Memory 512Kbyte Flash Memory
Flash Memory 4MB Flash Memory
Main Memory 16MB High Speed SDRAM
Audio Interface Input One(1)-3.5mm Stereo-In Connector for Audio In
Output FXO Voice Interface
Ethernet Interface LAN0 Port One(1) 10/100Mbps Fast Ethernet
LAN1 Port One(1) 10/100Mbps Fast Ethernet
Power Requirement Poer External Power VAC 110~220 VAC, 50/60Hz,
15Watt
Hardware Chassis Composite, Material ABS Material/Compact Phone Chassis
Physical Dimension 75 x 200 x 210mm
Weight 1.15Kg

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Software Features
[Table 1-2] Software Specifications
Category Specification
LAN Protocol Static IPv4 Routing
WAN Protocol Point-to-Point Protocol (PPPoE for ADSL), etc.
Audio Service
&
Signaling Protocol
Voice Codec
- G.711, G.723.1, G.726, G.729, etc.
SIP, and MGCP Triple Stack Support
ITU-T H.235 Security Feature
Voice Processing Features Supports
- VAD, DTMF, CNG, G.168 and T.38 FAX Relay
Enhanced QoS Management Features for Voice Traffics
IP-PBX
Inter-working
SSCP AddPac Proprietary Protocol
IP-PBX
Signaling Protocol
SIP Signaling Protocol between AddPac IP-PBX and IP Phone
Voice Mail Voice Mail with IVR, Voice Mail Notification
Number & Call
Routing
Basic Call, Music on Hold, Blind Transfer, Call Pickup, Consult Call,
Switching Call, Consult Transfer, Call Waiting, Call Waiting Notify, Call
Park, Call Pickup Remote, Hunt Group, Call Swapping, individual Call
Park, Group Call Park, Call Forwarding , Unconditional, Busy, No Answer,
Voice Mail, Etc.
Messenger
Inter-working
MS Window based Smart Messenger Program
Conference AddPac IP-PBX Audio MCU or External MCU Support
Network Management Standard SNMP Agent (MIB v2) Support
Traffic Queuing and Frame-Relay Flow Control
Remote Management using Console, Rlogin, Telnet
Web based Managements using HTTP Server Interface
Security Functions Standard & Extended IP Access List
Access Control and Data Protections
Enable/Disable for Specific Protocols
Multi-Level User Account Management
Auto-disconnect for Telnet/Console Sessions
PPP User Authentication Supports
→Password Authentication Protocol(PAP)

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→Challenge Handshake Authentication Protocol (CHAP)
Operation
&
Management
System Performance Analysis for Process, CPU, Connection I/F
Configuration Backup & Restore for APOS Managements
Debugging, System Auditing, and Diagnostics Support
System Booting and Auto-rebooting with Watchdog Feature
System Managements with Data Logging
IP Traffic Statistics with Accounting
Other Scalability
Features
DHCP Server & Relay Functions
Network Address Translation (NAT) Function
Port Address Translation (PAT) Function
Transparent Bridging (IEEE Standard) Function
→Spanning Tree Bridging Protocol Support
→Remote Bridging Support
→Concurrent Routing and Bridging Support
Cisco Style Command Line Interface(CLI)
Network time Protocol(NTP) Support