VIP-000
ITG Basic Unit Installation and Reference Guide
The Internet Telephony Gateway is a cost-effective and highly reliable analog Voice over IP (VoIP) Gateway that offers toll quality voice and real-time fax data over IP networks. With its embedded architecture, the gateway is ideal for VoIP applications associated with Remote Office and Branch Office (ROBO) environments. With its built-in user-friendly interface, the gateway may be installed easily and conveniently to yield immediate cost savings, one Internet Telephony Gateway may support up to eight voice or Fax communications simultaneously.
1.1 Product Features
The Internet Telephony Gateway provides the following features:
User Interface Ports 4/8 ports
Loop start FXO* (RJ 11)
Loop start FXS* (RJ 11)
E&M (Optional, RJ 45)Network Interface Ports 1 10/100 Base-TX, RJ 45 Voice coders support G.711, G.723.1, and G.729A/B FAX support T.30
T.38 (Optional)Simultaneous connection 4/8 channels voice/fax Voice processing Voice Actively Detection (VAD)
DTMF Detection/Generation
G.168 Echo Cancellation
Comfort Noise Generation (CNG)
Call Progress Detection
Gain ControlManagement RS-232 port
HTTPChassis 19" rack mountable
Desktop: 9.5" x 7.7" x 1.85"H.323 Protocol Stack
*FXO: Foreign eXchange Office
*FXS: Foreign eXchange Station
Table 1 Front Panel DescriptionsThe Internet Telephony Gateway (ITG) front and rear panels are described in this section.
1.2.1 Front Panel
The gateway includes front panel LEDs. Table 1 provides further details regarding the LEDs.
Figure 1 VIP-000 Basic Unit Front Panel
LED | Color | Activity | Indication | |
PWR | On |
Power is supplied to the gateway. | ||
CPU | Blinking | The ITG is working normally. Indicates the CPU utilization. | ||
LAN | ACT | On |
Data is presented on LAN. | |
100M | On | ITG is connected to LAN at 100Mbps. | ||
Off | ITG is connected to LAN at 10Mbps. | |||
LNK | On | The gateway is connected to LAN. | ||
COL | Blinking | Data collision is occurring on the network domain | ||
PORT A / B | ![]() |
On | Module installed in the slot(s) | |
Off | Module is free. | |||
1/2/3/4 In-Use
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On | The port of that module is In-Use | |
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Blinking | The port is receiving a call | ||
Button | Reset* | Cold
restart the ITG with one push Force to download firmware from TFTP server after hold the button for three seconds. |
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LAN | 10/100Base-TX | For LAN connectivity | ||
Console | RS-232 | RS-232 DTC console port for advanced device management |
Note: Reset button is used only for the purpose of device re-boot, if you would like to download the firmware, please contact PLANET support for the latest firmware before your upgrade procedure.
1.2.2 Rear Panel
The ITG includes four or eight user interface ports for connecting to other devices, i.e. PBX; KTS; and/or telephone sets, as well as a network interface port, RS-232 port (for local management), and DC power adapter socket or 90V - 240V AC port (depending on the version purchased.) Table 2 provides further details regarding the ports and sockets.
Figure 2 Internet Telephony Gateway Rear PanelTable 2 Port and Socket Descriptions
Port or Socket |
Description |
Power socket |
For connection to power supply with included power cord |
FXS ports (RJ 11) |
For connection to telephones; Modems; Fax machines; and/or Key Telephone Systems (KTS) |
FXO ports (RJ 11) |
For connection to PBX or Central Office Switch |
Power: 90V - 240V AC, 50~60HzThe following environmental and hardware specifications are required for proper installation and function of your Internet Telephony Gateway.
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Copyright (c) 2000, Planet Technology Corp.