V7122 Gateway User Guide 31Power SupplyThe V7122 power supply is available in three configuration options: Single universal 100-240 VAC 1 A max, 50-60 Hz. Dual-redundant 100-240 VAC 1.5 A max, 50-60 Hz. -48 VDC power supply suitable for field wiring applications.Optional CPU BoardThe gateway provides an optional second cPCI slot that can be optionally used forcustomer’s CPU board. This CPU board can be used for general applications such as aGatekeeper, Softswitch, Application Server or other. The following CPU boards were testedfor compliancy with the V7122 chassis: Sun™: CP2080 + PMC-233 (Ramix™ disk on board) + Rear Transition Module (RTM). Intel™ ZT5515B-1A with 40GB on-board disk plus RTM (ZT4807).For details on removing / inserting the optional CPU board, see the directions accompanyingit.TP-1610 Physical DescriptionThe TP-1610 (see Figure 3) is a high-density, hot-swappable, cPCI resource board with acapacity of up to 480 ports, supporting all necessary functions for voice, data and faxstreaming over IP networks. The TP-1610 is composed of one or two identical mediagateway modules: Gateway-1 and Gateway-2, each containing 240 DSP channels. Thesemedia gateways are fully independent, each gateway having its own MAC (Media AccessControl) and IP addresses and LED indicators. The TP-1610 board is supplied with a rear I/Oconfiguration in which both PSTN trunks and Ethernet interface are located on a passive rearI/O module (for information on the RTM, see Rear Transition Module).
