Cisco 1601 Hardware Installation Guide - Page 134

Centralized Automated Message Accounting Trunk Protocol Interface Cards, CAMA Interface Cards

Page 134 highlights

Centralized Automated Message Accounting Trunk Protocol Interface Cards Voice Interface Cards Step 8 Check that the CD LED comes on, which means that the card's internal DSU/CSU is communicating with the DSU/CSU at the T1 or E1 service provider central office. Centralized Automated Message Accounting Trunk Protocol Interface Cards The Centralized Automated Message Accounting (CAMA) trunk protocol interface connects local calls to emergency services. The CAMA card provides the software features required to connect directly to the enhanced 911 (E911) network from the customer premises. It also provides direct connections to a Public Service Answering Point (PSAP) using analog CAMA trunks. The CAMA protocol provides in-band signaling. Note For the NM-HD-1V, NM-HD-2V, and NM-HD-2VE voice network modules, and for the Cisco 1751 and 1760 routers, CAMA is supported by the VIC2-2FXO interface card. The VIC-2CAMA card cannot be used with the NM-HD-1V, NM-HD-2V, or NM-HD-2VE voice network modules, or with the Cisco 1751 or Cisco 1760 routers. CAMA Interface Cards The 2-port CAMA card is illustrated in Figure 100. Figure 100 V2-Port CAMA Card Front Panel (VIC-2CAMA) IN USE IN USE 62331 VIC2CAMA 1 SEE MANUAL BEFORE INSTALLATION 0 Connecting the CAMA Interface Card Use a straight-through RJ-11 cable to connect the VIC-2CAMA voice interface card to the PSTN or PBX through a telephone wall outlet. Note Ports on this interface card are colored pink. Step 1 Confirm that the router is still turned off. Step 2 Connect one end of the straight-through RJ-11 cable to an RJ-11 port on the card. (See Figure 101.) OL-12847-01 18

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Voice Interface Cards
Centralized Automated Message Accounting Trunk Protocol Interface Cards
18
OL-12847-01
Step 8
Check that the CD LED comes on, which means that the card’s internal DSU/CSU is communicating
with the DSU/CSU at the T1 or E1 service provider central office.
Centralized Automated Message Accounting Trunk Protocol
Interface Cards
The Centralized Automated Message Accounting (CAMA) trunk protocol interface connects local calls
to emergency services. The CAMA card provides the software features required to connect directly to
the enhanced 911 (E911) network from the customer premises. It also provides direct connections to a
Public Service Answering Point (PSAP) using analog CAMA trunks. The CAMA protocol provides
in-band signaling.
Note
For the NM-HD-1V, NM-HD-2V, and NM-HD-2VE voice network modules, and for the Cisco 1751 and
1760 routers, CAMA is supported by the VIC2-2FXO interface card. The VIC-2CAMA card cannot be
used with the NM-HD-1V, NM-HD-2V, or NM-HD-2VE voice network modules, or with the Cisco
1751
or Cisco 1760 routers.
CAMA Interface Cards
The 2-port CAMA card is illustrated in
Figure 100
.
Figure 100
V2-Port CAMA Card Front Panel (VIC-2CAMA)
Connecting the CAMA Interface Card
Use a straight-through RJ-11 cable to connect the VIC-2CAMA voice interface card to the PSTN or PBX
through a telephone wall outlet.
Note
Ports on this interface card are colored pink.
Step 1
Confirm that the router is still turned off.
Step 2
Connect one end of the straight-through RJ-11 cable to an RJ-11 port on the card. (See
Figure 101
.)
62331
SEE MANUAL BEFORE INSTALLATION
VIC-
2CAMA
IN USE
IN USE
1
0