Filter
Top Products
5-2
Installation and Upgrade Guide for Cisco Unified Videoconferencing 3545 MCU Release 5.1
OL-11899-01
Chapter 5 Cisco Unified Videoconferencing 3545 MCU Technical Specifications
Technical Specifications Table for the 3545 MCU
Board LED Indicators
Front panel
• ETHERNET:
–
Link
–
Connection Speed
• GK Reg
• CPU High (MCU only)
• CD (gateways only)
• ALARM
• ACT
• MC (EMP only)
Rear panel
(Cisco Unified
Videoconferencing 35
45 PRI Gateway)
• PRI 1 or 2:
–
ACT
–
D-Ch
–
ALRM
Rear panel
(Cisco Unified
Videoconferencing 35
45 Serial Gateway)
• PORT 1 to 4:
–
ACT
–
ALARM
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
Rear panel
(Cisco Unified
Videoconferencing 35
45 PRI Gateway)
• 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: 100Ω
–
E1 mode
Channels: 30B + 1D
Clock rate: 2.048 Mbps
Framing: Double framing, CRC4, Extended CRC4
Encoding: NRZ, CMI, AMI, HDB3
Line impedance: 120Ω
Table 5-1 Cisco Unified Videoconferencing 3545 Chassis Technical Specifications (continued)