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Mediant 2000 SIP
Mediant 2000 SIP User’s Manual 20 Document #: LTRT-72504
2.2 The Mediant 2000 Chassis
The Mediant 2000 chassis is an industrial platform, 19” wide, 1U high and 12” deep that houses
the TP-1610 board in its front cage, slot #1 (the lower slot) and the TP-1610 RTM in its rear cage,
slot #1 (the lower slot).
Slot # 2 in the Mediant 2000 chassis’ front and rear cages can optionally be used by customers
for a CPU board.
Refer to Table
2-2 for detailed description of the chassis’ LED indicators.
Table
2-2: Chassis LED Indicators
Location Color Function
Right side of front panel Green
The power is on.
Right side of front panel Red
Fan failure - indicates that any of the internal fans has significantly
reduced its speed or has frozen.
Left side of front panel Red
Power supply failure - indicates that one of the two AC redundant
power supplies is faulty or disconnected from the AC/mains outlet.
(This LED is only relevant for the dual AC power supply).
2.2.1 Power Supply
The Mediant 2000 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.
2.3 The TP-1610 Board
The Mediant 2000 is populated by a single compactPCI™ board, the TP-1610 (shown in Figure
2-2). The TP-1610 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 gateways 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, refer to
Section
2.4 on page 24).