Alcatel-Lucent 7750 SR - Page 344

VLL Service Configuration Commands
Page 344 7750 SR OS Services Guide
Parameters milliseconds — specifies the jitter buffer size in milliseconds (ms).
Configuring the payload size and jitter buffer to values that result in less than 2 packet buffers or
greater than 32 packet buffers is not allowed. Setting the jitter butter value to 0 sets it back to the
default value.
Values 1 — 250
payload-size bytes — Specifies the payload size (in bytes) of packets transmitted to the packet ser-
vice network (PSN) by the CEM SAP. This determines the size of the data that will be transmit-
ted over the service. If the size of the data received is not consistent with the payload size then the
packet is considered malformed.
Default The default value depends on the CEM SAP endpoint type, and if applicable, the
number of timeslots:
Endpoint Type Timeslots Default Jitter Buffer (in ms)
unstructuredE1
n/a 5
unstructuredT1 n/a 5
unstructuredE3 n/a 5
unstructuredT3 n/a 5
nxDS0 (E1/T1) 32
N = 1 16
N = 2..4 8
N = 5..15 5
nxDS0WithCas (E1) N 8
nxDS0WithCas (T1) N 12
Endpoint Type Timeslots Default Payload Size
(in bytes)
unstructuredE1 n/a 256
unstructuredT1 n/a 192
unstructuredE3 n/a 1024
unstructuredT3 n/a 1024
nxDS0 (E1/T1) N = 1 64
N = 2..4 N x 32
N = 5..15 N x 16
N >= 16 N x 8
nxDS0WithCas (E1) N N x 16
nxDS0WithCas (T1) N N x 24