MicroNet SP5050 User manual

Version 2.0
User’s Manual
IP Telephony Gateway
Model No.: SP5050 / SP5052 / SP5054
http://www.micronet.info

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Table of Contents
1. INTRODUCTION.................................................................................................2
1.1 Features and specification.....................................................................2
1.2 Accessories and equipment..................................................................3
1.3 Appearance.................................................................................................4
2. SETTING UP THE TCP/IP PROTOCOL.........................................................6
2.1 System Requirements..............................................................................6
2.2 IP Environment Setting............................................................................6
2.3 Network configurations in your Gateway...........................................9
3. MAKING A VOIP CALL..................................................................................14
3.1 Configure the Gateway in the Peer-to-Peer mode.........................14
3.2 Configure the Gateway into the GK routed mode.........................17
4. COMMAND LIST..............................................................................................19
4.1 Hyper Terminal Setting.........................................................................19
4.2 Command List.........................................................................................22

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1. Introduction
Micronet SP5050 series VoIPFXO Gatewayprovides voice/fax service over IP
network with H.323 v3 protocol. By connecting to your existing ADSL or cable
modem service, which allows the use of a single, network for voice and fax
services with consequent saving in network infrastructure and greatly reduced
telephone charges. Ideal solution for providing low cost communications
between headquarters and branch offices in the world, as well as for SOHO
and office telephony applications.
Micronet SP5050 series Gatewayprovides FXO interface to connect PSTN
analog lines, and converts voice/fax signal onto IP network. You can manage it
via RS-232 console, TELNET, and web browser.
1.1 Features and specification
Interface
ŸOne 10Base-T RJ-45 LAN port
ŸOne asynchronous console with RS-232C DB-9 connector
Ÿ2 FXO RJ-11 ports for SP5052
Ÿ4 FXO RJ-11 ports for SP5054
Ÿ6 FXO RJ-11 ports for SP5050
ŸAC power outlet
ŸAC power switch
General Features
ŸCompliant with ITU-T H.323 v4
ŸAutomatically Gatekeeper Discovery
ŸSupport peer-to-peer modewithout Gatekeeper
ŸSupport auto-attendant (2nddial Tone / Voice greeting)
ŸPSTN Polarity Reversal Detection
ŸLine hunting
ŸE.164 (Telephone Number Plan)
ŸDTMF dialing
ŸDTMF detection/generation

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ŸSupport static IP and DHCP
ŸProvide QoS function by ToS (Type Of Service) setting
ŸProvide T.38/FAX and voice Auto-Switching
ŸMicrosoft NetMeeting v3.0 compatible
ŸTFTP/FTP software upgrade
ŸRemote configuration/reset via Telnetand web browser
Audio Features
ŸCodec -- G.711 a/µ-law, G.723.1 (6.3K/bps), G.729A (Optional)
ŸVAD (Voice Activity Detection), CNG (Comfort Noise Generate)
ŸG.168/165-compliant adaptive echo cancellation
ŸDynamic Jitter Buffer
ŸBad Frame Interpolation
ŸCall Transfer (H.450.2)
ŸCall Forward (H.450.3)
ŸCall Hold (H.450.4)
ŸGain Settings
ŸProvide Call Progress Tone: dial tone, busy tone, call-holding
tone and ring-back tone
Management Features
Three easy ways for system configuration
ŸConsole port: RS-232C port
ŸTELNET
ŸHTTP Brower (e.g. Internet Explorer)
1.2 Accessories and equipment
ŸThe voice gateway
ŸThe ACpower cord
ŸThe user guide
ŸThe manual CD
ŸThe console cable in RS-232 interface

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1.3 Appearance
Front Panel: Here is an example for SP5050.
Power: Light on means Micronet SP5050is power on.
L1-L6: Light on means the line is in use.
Link:Light on means Micronet SP5050is connected to the
network correctly.
Act: LED should be light on and in flash display when data is
transmitting.
Ready: Light on and in slow flash meansMicronet SP5050is in
operation mode.
Status: 1. Light on means Micronet SP5050successfully registered
to Gatekeeper when it is set as Gatekeeper Mode.
2.LED flash means Micronet SP5050is not registered to
Gatekeeper when it is set as Gatekeeper Mode.
3.When Micronet SP5050 is in downloading mode, LED
should be flash as well.
4.Light off means Micronet SP5050is in Peer-to-Peer
Mode.
Back Panel: Here is an example for SP5050.
Ethernet Port
Ethernet port is for connectingthe gateway to network,supporting
Ethernet10Base-T.

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The pin-out is as following:
PIN 1, 2: Transmit
PIN 3, 6: Receive
COM:
RS232 console port (DB-9 male connector)
Note: use straightforward cable to connect to your computer.
PINOUTS
Pin
Name
Dir
Description
2RXD
Receive Data
3TXD
Transmit Data
5GND
System Ground
LINE:
RJ-11 connector, FXO interface is for connecting the extension line of
PABX or PSTN Line.
AC Power: 100V~120 VAC power supply.

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2. Setting Up the TCP/IP Protocol
2.1 System Requirements
1. One PC with: (a) Pentium 100 or above, 64 RAM, Windows 98 or above;
(b) Ethernet card or COM port
2. One standard straight-forward RS-232 cable (female connector to Gateway
side).
3. PBX extension Lines or PSTN Lines.
4. Software tools:(a) Hyper Terminal, TELNET, or Web Browser; (b)
Gatekeeper (optional).
Note: Since the Line function feature starts from L1, please plug the
telephone lines from L1.
2.2 IP Environment Setting
User must prepare a valid IP address for Gateway’s proper operation.
For testing the validation of chosen IP address, using the same IP
configuration in other PC or Notebook, and then try to connect to Public
Internet (go to well-known website, receive Internet mail, or ping a specific
public IP address). If it works, use the same IP address and network
configuration for Gateway.
Please follow up the stepsfor the configuration of your computer or notebook.
2.2.1 For Windows 2000/NT
Please make sure that the network interface of your computer is
working fine and thecross-over line (RJ-45) is connecting with the
computer correctly or you could use a hub to connect with your
computer and this Gateway. Turn on your computer and configure the
network parameter as follow:
1. Go to the start menu and enter the setting area. Click control

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panel.
2. Enter the network configuration.
Figure 1.Network Configuration
3. Select theProperty of the LAN card.
4. Setup the IP address, subnet mask and default Gatewayas below:
Figure 2.Configure the network
5. Click OK after you finished the network setup.

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The default IP address, Netmask and defaultGateway address of the
Gatewayis 10.1.1.3, 255.255.0.0, and 10.1.1.254.

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2.3 Network configurations in your Gateway
1. Key in the IP address of theGateway(http://10.1.1.3) with the
browser
2. After key in the IP address, you have to enter the user name and
password to enter the WEB configuration. (Username: root; No
password)
Figure 3.Login the username and password

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3. You will enter the main page of the configuration after key in the
login name and password correctly:
Figure 4.The main web page
4. Press the Network Interface to configure the networking of your
Gateway:
Figure 5.The Network Interface

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2.3.1 Static IP address
1. Please get the correct IP address, Netmask and default Gateway
address from your ISP first. Press the OK button if you finished.
Figure 6.Configure the static IP address
2. Press the commit if you finish the configuration.
Figure 7.Commit the data

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3. Press the reboot if you want the configuration executed.
Figure 8.Reboot the system
2.3.2 DHCP mode
1. Enable the DHCP if you are using the cable modem or DHCP
server.
Figure 9.Enable the DHCP function

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2. Please commit the data and reboot the machine after you enable
the DHCP function.
2.3.3 PPPoE mode
1. Press the PPPoE Configuration and put the info of the PPPoE
account and password in the configuration table.
Figure 10.Configure the PPPoE function
2. Please commit the data and reboot the machine after you finished
the configuration of PPPoE.

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3. Making a VoIP Call
There are two modes that you could configure the Gateway for making VoIP
calls. One is the Peer-to-Peer mode, another is GK routed mode. The
configurations and functions are different. Please make sure about the mode
you want and follow up the step to configure your Gateway.
3.1 Configure the Gateway in the Peer-to-Peer mode
1. Enter the H323 Configuration table and change the mode to
Peer-to-Peer.
Figure 11.Configure the Peer-to-Peer mode
2. Press the OK button which is on thebottom of this page to save
the configuration.

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3. Enter the Phone Book configuration table and configure the name,
IP address and phone number of the destination.
Figure 12.Phone Book
【Example】
Figure 13.The example of Phone Book configuration

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This is the first record of Phone Book. So the index is 1
The name of the destination: test
The E164 number (phone number) of the destination:123
The IP address of the destination: 10.1.1.100
4. Press the “Add Data” button when you finished, and the new table
will display on the first index if you press the Phone Book
configuration button.
Figure 14.To show the Phone Book record
5. Please Commit it and Reboot the system if the configuration is
finished.

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3.2 Configure the Gateway into the GK routed mode
1. Enter the H323 Configuration table and change the mode from
Peer-to-Peer to GK routed. To change the GK information from
your service provider (Ex: The Gatekeeper IP, Registered Prefix
and Registered Alias).
Figure 15.Configure the GK info
2. Press the OK button which is on thebottom of this page to save
the configuration.
Figure 16.Press OK to save the data

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3. Press the Commit Data and Reboot System buttons when you
finished the configuration.
There are two types in the GK routed mode you could choose. One is
Gatewaytype and another is Terminal type. There are some different
functions, applications and configurations between theGateway type
and Terminal type.
In FXO series Gateway, the only difference between theGatewayand
Terminal type is for registering on the Cisco GK. The Terminal type is
needed if the endpoints want to register on the Cisco GK successfully.
But all the configuration and function is the same if you set the
Gateway in Gatewayor Terminal type.

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4. Command List
4.1 Hyper Terminal Setting
A terminal emulator is needed when using RS-232 port to configure Gateway.
There are kinds of terminal emulator software. Here, we use Microsoft
HyperTerminal to depict how to set up terminal emulator:
1. Execute the Hyper Terminal program, and then the following windows will
pop-up on the screen. (START –Program files –Accessories –
Communication –Hyper Terminal)
Figure 17.Hyper Terminal