Installation and Upgrade Guide for Cisco Unified Videoconferencing 3522 BRI Gateway and 3527 PRI Gateway Release 5.1
Technical Specifications for the Cisco Unified Videoconferencing 3500 Gateway

Table Of Contents

Technical Specifications for the Cisco Unified Videoconferencing 3500 Gateway

Technical Specifications Table


Technical Specifications for the Cisco Unified Videoconferencing 3500 Gateway


This section provides technical specifications for the Cisco Unified Videoconferencing 3500 Gateway.

Technical Specifications Table

Table 5-1 Cisco Unified Videoconferencing 3500 Gateway Unit Technical Specifications 

Unit Dimensions

Height: 1U (1.75 inches or 44.45 mm)

Width: 17.25 inches (438.15 mm)

Depth: 10 inches (254 mm)

Weight: 4.45 kg (9.81 lbs)—may vary according to configuration

LED Indicators
 

Front panel

ETHERNET:

Link

Connection Speed

GK Reg

ALARM

ACT

Rear panel (Cisco Unified Videoconferencing 3527 PRI Gateway)

ACT

CD

ALARM

Rear panel (Cisco Unified Videoconferencing 3522 BRI Gateway)

ACT 1 to 4

Push Buttons

RST (front panel)

Communication Interfaces
 

Front panel

Ethernet 10/100 Mbps auto-negotiate speed select

Asynchronous serial port RS-232 connected via 9-pin D-type connector

RJ-45 serial port (for video processing module)

SVGA port (for video processing module)

USB connector (for video processing module)

Rear panel (Cisco Unified Videoconferencing 3527 PRI Gateway)

1 x ISDN E1/T1 PRI port:

T1 mode

Channels: 23B + 1D

Clock rate: 1.544 Mbps

Framing: ESF or D4

Encoding: B8ZS or AMI

Line impedance: 100W

E1 mode

Channels: 30B + 1D

Clock rate: 2.048 Mbps

Framing: G.704 with CRC4

Encoding: HDB3 or AMI

Line impedance: 120W

Rear panel (Cisco Unified Videoconferencing 3522 BRI Gateway)

4 x ISDN BRI ports

Chipset

PowerPC MPC755 32-bit RISC microprocessor running at 400MHz or more

MPC8260 secondary microprocessor running at 200/133MHz or more

Operating System

RTOS, VxWorks 5.4

Memory

32 MB on-board flash memory for field upgrades, supports up to 64 MB

1 MB L-2 Cache at 200 MHz or more

128 MB SDRAM, supports up to 256 MB

Failsafe

Watchdog timer built in

Power Supply

Input 100-240VAC autoswitched

Output + 3.3VDC, + 5VDC, + 12VDC

Maximum power load 150W