WELLTECH WellGate 3512 User manual

WellGate 3512 Technical Manual EN-V1.00
Copyright © 2007 Welltech Computer Co., Ltd. All right reserved.
Welltech
Wi-Fi VoIP Gateway
(WellGate 3512)
Technical Manual
Revision information
Version Date Description
EN-V1.00 Jul-19-2007 1st English version

WellGate 3512 Technical Manual EN-V1.00
Copyright © 2007 Welltech Computer Co., Ltd. All right reserved. 2
TABLE OF CONTENT
CHAPTER 1 OVERVIEW OF THE WG3512 _________________________ 5
Front View _______________________________________________________________ 8
Back View________________________________________________________________ 9
Specification of connector __________________________________________________ 9
Call Features ____________________________________________________________ 10
Direct IP Call ____________________________________________________ 10
Proxy Call_______________________________________________________ 10
Call Waiting _____________________________________________________ 10
Three-way Conference_____________________________________________ 10
Call Transfer (Blind Transfer)________________________________________ 10
CHAPTER 2 CONFIGURING THE WG3512 THROUGH VOICE PROMPT
AND PHONE SET ____________________________________________ 12
CHAPTER 3 CONFIGURING THE WG3512 THROUGH WEB PAGES___ 14
Step 1. Power on the WG3512 ______________________________________________ 14
Step 2. Check the LEDs ___________________________________________________ 14
Step 3. Connect PC with one of LAN port_____________________________________ 14
Step 4. Browse the Default IP Address of WG3512 and enter the web interface main
screen__________________________________________________________________ 14
Step 5. Start to configure __________________________________________________ 15
Setup Wizard ____________________________________________________________ 16
Operation Mode: _________________________________________________ 16
Time Zone Setting ________________________________________________ 17
LAN Interface Setup_______________________________________________ 18
WAN Interface Setup ______________________________________________ 18
Wireless Basic Settings ____________________________________________ 20
Wireless Security Setup____________________________________________ 21

WellGate 3512 Technical Manual EN-V1.00
Copyright © 2007 Welltech Computer Co., Ltd. All right reserved. 3
Operation Mode__________________________________________________________ 24
Wireless ________________________________________________________________ 25
Basic Settings ___________________________________________________ 25
Advanced Setting_________________________________________________ 26
Security ________________________________________________________ 28
Access Control___________________________________________________ 30
WDS Settings____________________________________________________ 30
Site Survey______________________________________________________ 31
TCP/IP Settings __________________________________________________________ 31
LAN Interface____________________________________________________ 31
WAN Interface ___________________________________________________ 32
Firewall_________________________________________________________________ 36
Port Filtering_____________________________________________________ 36
IP Filtering ______________________________________________________ 36
MAC Filtering ____________________________________________________ 37
URL Filtering ____________________________________________________ 38
Port Forwarding __________________________________________________ 38
DMZ ___________________________________________________________ 39
VoIP Settings ____________________________________________________________ 39
Port1___________________________________________________________ 39
Port 2 __________________________________________________________ 39
Tone ___________________________________________________________ 45
Ring ___________________________________________________________ 46
PSTN __________________________________________________________ 47
Other __________________________________________________________ 47
Config__________________________________________________________ 48
Management ____________________________________________________________ 49
Status__________________________________________________________ 49
Statistics________________________________________________________ 50
DDNS__________________________________________________________ 50
Time Zone Setting ________________________________________________ 51
Denial-of-Service _________________________________________________ 52
Log____________________________________________________________ 52
Upgrade Firmware ________________________________________________ 53
Save/Reload Settings______________________________________________ 54

WellGate 3512 Technical Manual EN-V1.00
Copyright © 2007 Welltech Computer Co., Ltd. All right reserved. 4
Password _______________________________________________________ 54
System Reboot __________________________________________________________ 55
CHAPTER 4 WIRELESS OPERATION MODES_____________________ 56
Access Point ____________________________________________________________ 56
Access point with NAT _____________________________________________ 56
Access point With Bridge mode (Without NAT) __________________________ 57
Client (Infrastructure) _____________________________________________________ 58
Client (Ad-hoc)___________________________________________________________ 59
P2P Bridge______________________________________________________________ 60
WDS Repeater ___________________________________________________________ 61
Universal Repeater _______________________________________________________ 63
WISP___________________________________________________________________ 64
WISP + Universal Repeater_________________________________________________ 65

WellGate 3512 Technical Manual EN-V1.00
Copyright © 2007 Welltech Computer Co., Ltd. All right reserved. 5
Chapter 1 Overview of the WG3512
WellGate 3512 is a two-port FXS + one PSTN wireless gateway, which supports RFC3261 SIP protocol.
Telephone will switch to PSTN port automatically under power failure. User can also select to dial out through
PSTN line manually. WG-3512 complies with wireless protocol 802.11 b/g, and can operate as Access Point
or Client. Built-in four LAN ports and NAT function allows other devices to access network more easily.
Benefits
Easy access to IP from phone set or PBX
Cost Saving - Telephone call from VPN or public Internet
Follows the existing telephone call dial plan
Easy interface to ADSL/Cable Modem or Leased line equipment
Easy to integrate with all kinds of IP-PBXs
Physical interface
RJ-45
¾WAN X 1 for connecting to HUB or ATU-R directly
¾LAN X 4 for PC or other devices
RJ-11
¾Phone X 2 for regular phone connection
¾PSTN X 1 for Dialing and Receiving PSTN call.
Power: Input AC 100V~240V Output DC12V
LED Indicator: Power, WLAN, WAN, LAN, FXS, PSTN
Voice Feature
Codec: G.711u/A-Law, G.729A , G.726, GSM-FR
VAD/CNG
Adaptive Jitter Buffer
Line Echo Cancellor
FAX/Modem tone detection and pass through
DTMF: Inband, RFC-2833, SIP Info
Network
Auto MDI/MDI-X
802.11 b/g Access Point, WiFi compliant
¾802.1x, WEP, WPA TKIP and WPA2 AES/Mixed
¾mode for PSK and TLS (Radius)
¾802.11f (IAPP)
¾Wireless Auto-channel selection
¾Wireless access control by MAC address (deny or accept)

WellGate 3512 Technical Manual EN-V1.00
Copyright © 2007 Welltech Computer Co., Ltd. All right reserved. 6
802.11b/g client mode
WISP Mode
WDS and Universal Repeater Mode
802.1d with spanning tree protocol
NAT/NAPT
Firewall
Virtual DMZ
ALG for:FTP, SIP, VPN pass-through with multiple sessions (IPSEC, L2TP)
DHCP client and server
Up to 98MB throughput at Bridge Mode
Qos: 802.1Q (VLAN)
Bandwidth Control
PPPoE
UPnP IGD
STUN
DDNS and NTP client
QOS - DSCP class0-7 and EF
URL Filtering and DoS (Deny of Service)
DNS relay
Telephony Features
Caller ID: TypeI/II DTMF, FSK
Flash Hook Timer Configuration
Gain Adjustments
PSTN Bypass: Power Failure, Manually
Call Waiting
Call Hold
Blind Transfer
Call Forward
3-way Conference
10 Speed Dials
T.38 FAX
Dimension
17.5 x 12.5 x 3.2 cm
Protocol
SIP RFC3261
TCP/UDP/IP/ICMP/ARP
Management

WellGate 3512 Technical Manual EN-V1.00
Copyright © 2007 Welltech Computer Co., Ltd. All right reserved. 7
System log
Display real-time information for system setting, statistics, and associated wireless client
status.
User name/password authentication for web server login and logout
Web-based configuration and management interface
Firmware update through web
Configuration backup/restore to/from a file. Reset configuration to factory default
IVR-Configuration by phone keys with Interactive Voice Prompts
Certification
CE, FCC

WellGate 3512 Technical Manual EN-V1.00
Copyright © 2007 Welltech Computer Co., Ltd. All right reserved. 8
Front View
Status
LED Indicator
Light On Light Off Light Flashing
1 Power power on power off N/A
2 WLAN N/A N/A WLAN is transmitting or
receiving data.
3 PSTN Gateway fails to
register on Proxy
Gateway succeeds to
register on Proxy
PSTN has incoming call or
PSTN line is in use.
4 Phone 2 Phone 2 succeeds to
register on Proxy
Phone 2 fails to register
on Proxy
Phone 2 has incoming call
or Phone 2 is in use.
5 Phone 1 Phone 1 succeeds to
register on Proxy
Phone 1 fails to register
on Proxy
Phone 1 has incoming call
or Phone 1 is in use.
6 LAN 4 Network is connected Network is not
connected
Network is transmitting or
receiving data.
7 LAN 3 Network is connected Network is not
connected
Network is transmitting or
receiving data.
8 LAN 2 Network is connected Network is not
connected
Network is transmitting or
receiving data.
9 LAN 1 Network is connected Network is not
connected
Network is transmitting or
receiving data.
10 WAN Network is connected Network is not
connected
Network is transmitting or
receiving data.
10 9478 6 5 3 2 1

WellGate 3512 Technical Manual EN-V1.00
Copyright © 2007 Welltech Computer Co., Ltd. All right reserved. 9
Back View
Port/ Button Functions
A 12V DC Input AC 100V~120V. Output DC12V.
B Reset
Press Reset key over 5 seconds, WG3512 will reboot and all
configurations will restore to default values. If user press Reset key for
3-5 seconds, WG3512 will only reboot, but not return to default values.
C PSTN RJ-11 interface for connecting the extension line of PABX or PSTN Line.
D Phone 2
RJ-11 interface for connecting the analog phone sets or trunk line of
PABX.
E Phone 1
RJ-11 interface for connecting the analog phone sets or trunk line of
PABX.
F LAN 4 3 2 1 10/100 Base-T; RJ-45 socket, complied with ETHERNET 10/100base-T.
G WAN 10/100 Base-T; RJ-45 socket, complied with ETHERNET 10/100base-T.
Specification of connector
Ethernet Port
Ethernet port is for connecting WG3512 to network, transmit rate supports 10/100 Base-T.
A C D E F GB

WellGate 3512 Technical Manual EN-V1.00
Copyright © 2007 Welltech Computer Co., Ltd. All right reserved. 10
Call Features
Direct IP Call
User can dial out call with IP address directly.
¾Dial IP: ex. To dial out IP 192.168.1.1 via phone set need to press 192*168*1*1#. “#” means
to dial out immediately, if user doesn’t follow by “#” sign, WG3512 will dial out after “auto dial
time”.
¾Dial IP and port: To dial out IP 192.168.1.1 and port 5061 via phone set need to press
192*168*1*1**5061#. “#” means to dial out immediately, if user doesn’t follow by “#” sign,
WG3512 will dial out after “auto dial time”.
Proxy Call
User can dial out phone number if WG3512 registered to Proxy successfully. Ex. To dial out phone
number 100 via phone set need to press 100#. “#” means to dial out immediately, if user doesn’t
follow by “#” sign, WG3512 will dial out after “auto dial time”.
Note:
If WG3512 registered on Proxy successfully, the LED of Phone will light up, and on web page—VoIP
Settings—Phone—SIP Proxy—Register Status will display registered.
Call Waiting
When Phone is in communication, WG3512 can receive another incoming call.
¾Call Scenario:
1) Phone 1 is in communication with A. B calls in Phone 1. From Phone 1 will hear call
waiting tone.
2) Phone 1 press flash hook, A will be put on hold, and Phone 1 will enter communication
with B.
3) Phone 1 press flash hook again can return to communicate with A, and B will be put on
hold.
Three-way Conference
WG3512 supports three-way conference.
¾Call Scenario:
1) Phone 1 is in communication with A.
2) Phone 1 press flash hook will hear dial tone.
3) Dial out to B, after talk with B, press flash hook again will get into conference call with A
and B.
Call Transfer (Blind Transfer)
WG3512 supports Blind Transfer only.
¾Call Scenario:
1) Phone 1 is in communication with A.
2) Phone 1 press “*1”
3) B will be put on hold, and Phone 1 will hear Dial tone.