Cisco PVDM2 24DM - Digital Modem Module User Manual page 20

How to Configure Digital Modem PVDM2s
Command or Action
Step 3
framing {sf | esf}
or
framing {crc4 | no-crc4}
Example:
Router(config-controller)# framing esf
Step 4
linecode {ami | b8zs}
or
linecode {ami | hdb3}
Example:
Router(config-controller)# linecode b8zs
Step 5
pri-group timeslot-range
Example:
Router(config-controller)# pri-group timeslots
1-24
Configuration Using VIC2-2BRI-NT/TE
To configure VIC2-2BRI VICs for BRI operation, perform the following steps.
SUMMARY STEPS
1.
2.
3.
4.
5.
Cisco IOS Release 12.4(9)T, 12.4(11)XW, and 12.4(20)T
20
Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules
configure terminal
isdn switch-type {basic-net3 | basic-qsig}
interface bri <slot/port>
no ip address
end
Purpose
In T1 configurations, specifies super frame (sf) or extended
super frame (esf) as the frame type for data lines. Default is
esf.
In E1 configurations, specifies cyclic. redundancy check 4
(crc4) or no-crc4 as the frame type for data lines. Default is
crc4.
In T1 configurations, specifies alternate mark inversion
(AMI) or b8zs as the linecode. Default is b8zs.
In E1 configurations, specifies AMI or high-density
bipolar 3 (hdb3) as the linecode. Default is hdb3.
Configures specified timeslots on T1 or E1 interfaces for
PRI for transporting ISDN data.