Cisco PVDM2 24DM - Digital Modem Module User Manual page 16

How to Configure Digital Modem PVDM2s
DETAILED STEPS
Command or Action
Step 1
card type {t1 | e1} slot
Example:
Router(config)# card type t1 1
Step 2
network-clock-participate slot slot-number
Example:
Router(config-if)# network-clock-participate
slot 1/0
Step 3
network-clock-select priority {t1 | e1}
slot/port
Example:
Router(config-if)# network-clock-select 1 t1
1/0
Step 4
controller {t1 | e1} slot/port
Example:
Router(config-if)# controller t1 1/0
Step 5
framing {sf | esf | crc4 | no crc4}
Example:
Router(config-if)# framing esf
Step 6
linecode {ami | b8zs | hdb3}
Example:
Router(config-if)# linecode b8zs
Configuring ISDN Digital Modem Calls (PRI)
Perform the following procedures to complete the configuration of digital modem PVDM2s for ISDN
digital data calls.
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•
Cisco IOS Release 12.4(9)T, 12.4(11)XW, and 12.4(20)T
16
Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules
Configuring the ISDN Switch Type and PRI Group, page 17
Configuring the ISDN D-Channel Serial Interface, page 17
Purpose
Specifies the network module type in the named slot.
Allows the ports on a specified network module to use the
network clock for timing.
Specifies the clocking configuration for the selected port.
Allows configuration of the selected T1 or E1 controller.
Specifies frame type for a T1 or E1 connection.
sf selects super frame type for T1.
•
• esf selects extended super frame type for T1.
• crc4 selects crc4 frame type for E1.
• no crc4 selects no crc4 frame type for E1.
Selects the linecode type for a T1 or E1 connection.
ami specifies ami linecode type. Valid for T1 and E1.
•
Default value for T1.
b8zs specifies b8zs linecode type. Valid for T1 only.
•
hdb3 specifies linecode type hdb3. Default value for
•
E1.
(required)
(required)