3Com V6100, User Manual Manual, Page: 31 / 496

V6100 and V7122 User Guide
31
Power Supply
The V7122 power supply is available in three configuration options:
ƒ
Single universal 100-240 VAC 1 A max, 50-60 Hz.
ƒ
Dual-redundant 100-240 VAC 1.5 A max, 50-60 Hz.
ƒ
-48 VDC power supply suitable for field wiring applications.
Optional CPU Board
The V7122 provides an optional second cPCI slot that can be optionally used for customer’s
CPU board. This CPU board can be used for general applications such as a Gatekeeper,
Softswitch, Application Server or other. The following CPU boards were tested for
compliancy with the V7122
chassis:
ƒ
Sun™: PMC-233 (Ramix™ disk on board) + Rear Transition Module (RTM).
ƒ
Intel™ ZT5515B-1A with 40GB on-board disk plus RTM (ZT4807).
For details on removing / inserting the optional CPU board, see the directions accompanying
it.
TP-1610 Physical Description
The TP-1610 (see Figure 3 ) is a high-density, hot-swappable, cPCI resource board with a
capacity of up to 480 ports, supporting all necessary functions for voice, data and fax
streaming over IP networks. The TP-1610 is composed of one or two identical media
gateway modules: Gateway-1 and Gateway-2, each containing 240 DSP channels. These
media gateways are fully independent, each gateway having its own MAC (Media Access
Control) and IP addresses and LED indicators. The TP-1610 board is supplied with a rear I/O
configuration in which both PSTN trunks and Ethernet interface are located on a passive rear
I/O module (for information on the RTM, see
Rear Transition Module ).