RADVision SCOPIA 400, Platform Manual

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Technical Specifications 15
Technical Specifications Table
Rear panel
(Gateway P20 SP
and
Gateway [gw-P25/M SP])
2 x ISDN E1/T1 PRI port:
T1 mode
Channels: 23B + 1D
Clock rate: 1.544 Mbps
Framing: F4, F12, ESF no CRC, ESF, F72
Encoding: NRZ, AMI-B7, B8ZS
Line impedance: 100
Ω
E1 mode
Channels: 30B + 1D
Clock rate: 2.048 Mbps
Framing: Double framing, CRC4, Extended
CRC4
Encoding: NRZ, CMI, AMI, HDB3
Line impedance: 120
Ω
Rear panel
(Gateway S40 SP) 4 x serial ports
Chipset
PowerPC MPC7410 32-bit RISC microprocessor
running at 500MHz.
MPC8260 communication processor running at
300/200MHz.
Operating System
RTOS, VxWorks 5.4
Memory 32 MB on-board flash memory for field upgrades
2 MB L-2 Cache at 250MHz
128 MB SDRAM
Failsafe
Watchdog timer built in
Power supply Dual power supply units
Full redundancy
Power on/alarm LED on each unit.
Input 100-240VAC, 50/60Hz, autoswitched
3.3VDC, + 5VDC, ± 12VDC
Maximum power load 300W
Table 4-1 SCOPIA 400 Chassis Technical Specifications (continued)