Nortel 1000E PRI, Руководство по установке и пусконаладке

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122 Configure an E1/T1 card
2 From the Span # list, select the primary span (1 to 8). The span
number must match the MGCLK field defined in LD 17.
3 For each E1/T1 span, complete these steps:
a For Protocol, select E1 or T1.
b For Usage, select one of the following:
•
DDCH (PRI D-channel usage attached to the DDCH
daughterboard)
•
DCHI (DPNSS/DASS D-channel usage attached to the
DCHI daughterboard)
•
DCHI-SW (DPNSS/DASS D-channel usage attached to
onboard DPNSS/DASS protocols)
•
BCH (B-channel only)
ATTENTION
You can select DCHI only for E1 spans. The DCHI daughterboard
is allowed only in spans 2, 4, 6, and 8 (corresponding to system
software IPE card slots 2, 4, 6, and 8).
c For each T1 span, configure the parameters as described in
Table 33 "Parameters for T1 spans" (page 122) .
ATTENTION
For T1 spans on the E1/T1 card, the following Web interface
parameters are automatically overridden by the Call Server
configuration if a mismatch between the Web interface
configuration and the Call Server configuration exists:
•
Line Code
•
Frame Mode
•
Yellow Alarm
Table 33
Parameters for T1 spans
Parameter Value
Line Code B8ZS
Frame Mode ESF
Yellow Alarm FDL
LBO 0–133 FT
d For each E1 span, configure the parameters as described in
Table 34 "Parameters for E1 spans" (page 123) .
Nortel Communication Server 1000
Media Gateway 1000E PRI Gateway Installation and Commissioning
NN43041-311 04.01 4 June 2010
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