Avaya 555-245-600 manual TGM550 physical description, TGM550 Gateway Module

Small to mid-size enterprise

The J-series router chassis has six slots. The TGM550 can be housed in any of the six router slots. The TIMs can also be housed in any slot. Gigabit Ethernet and Fast Ethernet PIMs can be housed only in slots 2, 3, 5, or 6. Other optional PIMs can be housed in any slots.

TGM550 physical description

Figure 17: The TGM550 Gateway Module

Figure notes:
1.	Alarm LED	5.	ASB LED
2.	ACT LED	6.	ETR LED
3.	Console port	7.	Analog trunk ports
4.	RST button	8.	Analog line ports

Supported optional modules in the J-series routers and the IG550

The IG550 Gateway Module supports a variety of optional internal boards called Telephony Interface Modules (TIMs). In addition, the Juniper J-series Routers support swappable internal components called Physical Interface Modules (PIMs).

Note:

This list of PIMs for J-series routers is a sample only. For a complete list of PIMs, see the Juniper J-series router documentation at http://juniper.net.

Table 12: Supported interface modules

Modules Description

Telephony Interface Modules

TIM514	4 analog telephone ports and 4 analog trunk ports
TIM510	1 E1/T1 trunk port, a DS1 level port that provides a wide
	variety of E1 or T1 circuit support. Can provide up to 30
	E1 or 24 T1 channels
	1 of 2

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