Specifications

9-135
Cisco MGX 8260 Command Line Interface Guide
Release 1.2, Part Number 78-10987-01 Rev. B0, January, 2002
Chapter 9 Command Reference
chvport
chvport
Configure voice port.
chvport SlotNum PortNum RepitionNum WrapNum [Dejitter DejitteBufLen Maxdj Mindj
PacketLoading EchoTail]
Syntax Description
Defaults ReptitionNum: 1
WrapNum: 384 for DS1, 480 for E1 (CAS on)
Command Modes Security level 3
SlotNum The logical slot number of an NSC. Values: 1 to 16
PortNum The logical port number. Values 1 to 512
ReptitionNum The number of ports to add. Values: 1 to 6944. This corresponds to 31 ports
per line, 16 lines per NSC, and 14 NSCs.
WrapNum The DS0 number at which to wrap to the next slot. Set this to the maximum
number of DS0s the NSC in your configuration. For DS1 use 384 and for
E1 use 480 with CAS or 496 without CAS. Values: 1 to 512
Dejitter The desired state, disabled or enabled, of the dejitter buffer. Values: 1 or 2,
respectively.
DejitteBufLen The initial length of the dejitter buffer, specified in multiples of 10 msec.
Values: 1 through Maxdj.
Maxdj The maximum length of the dejitter buffer, specified in multiples of
10 msec. Values: 1 through 50.
Mindj The minimum length of the dejitter buffer, specified in multiples of
10 msec. Values: 1 through DejitterBufLen.
PacketLoading The IP packet loading time for voice service, expressed in multiples of
10 msec. Values: 1 - 10.
EchoTail The length of the echo cancel tail:
1 = echo disabled
2 = tail24ms—24 msecs
3 = tail32ms—32 msecs
4 = tail48ms—48 msecs
5 = tail64ms—64 msecs
6 = tail80ms—80 msecs
6 = tail96ms—96 msecs
7 = tail112ms—112 msecs
8 = tail128ms—128 msecs