Cisco Systems AS5800 Network Card User Manual


 
CHAPTER
2-1
Cisco AS5800 Universal Access Server Dial Shelf Card Guide
78-7097-03 0A
2
Channelized T1 or E1 Trunk Card
The Cisco AS5800 universal access server supports channelized T1 (CT1) and channelized E1 (CE1)
ingress interfaces that provide a synchronous telecommunications interface in both North American and
international environments. The CT1/CE1 trunk card is installed in the Cisco 5814 dial shelf in the
Cisco AS5800.
This chapter describes the , and it also includes steps for verifying and troubleshooting your CT1/CE1
trunk card installation.
CT1 and CE1 Trunk Card Overview
Channelized T1 or E1 ingress interfaces reside on CT1/CE1 trunk cards that are installed in the
Cisco 5814 dial shelf. A CT1/CE1 trunk card contains all necessary functionality to terminate incoming
telephone calls. The channelized trunk card is configured in the factory for either T1 or E1 framing,
depending on your order.
Figure 2-1 shows the CT1 and CE1 trunk card components.
Figure 2-1 CT1 and CE1 Trunk Card
CHANNELIZED E1/T1
MAINT
MONITOR #
LALM
RALM
T1FR
FCPU
PWR
E1FR
HCPU
75
NLOOP
0
1
2
3
4
5
6
7
8
9
10
11
RMON
TMON
DC/DC converters
MBus
DRAM SIMMs
HDLC
controllers
HDLC
controllers
FramersFramer CPU
CPU
H11283
LEDs
12 ports