
Chapter 8 Configuring V5.2 European IDLC
Setting Call Control Resource Allocation Values
8-14
255-700-239
PacketStar
®
PSAX 4500 Multiservice Media Gateway User Guide
, Issue 2
Release 8.0.0
The maximum number of calls (connections) for PVCs, SPVCs, and SVCs you
can set up for a PSAX system are provided in Table 8-3.
atmTrunkNarrow
BandCalls
Default:
001000
Format:
Specifies the maximum number of switched narrow-
band calls supported by ATM trunking.
[callContrlResAlloc
Usage %]
(display only)
Default:
0098
Format:
Displays the percentage of memory allocated to call
control. A portion of the total system memory is allo-
cated for call control. The value in this field represents
the amount of this allocation that is currently in use.
This percentage value is calculated by the system from
the values you enter in the other fields.
cgSvcCutThrough
Option
Default:
cgSvcAc
ImplicitCut
Through
Format:
Note:
The value in this field is relevant only if you
have enabled a media gateway control feature (the
Connection Gateway API feature or the H.248 fea-
ture).
cgSvcAcImplicit
CutThrough
Indicates that the PSAX system sends a cut-through
message to the connection gateway device to initiate
an SVC connection.
cgSvcAcExplicit
CutThrough
Indicates that the connection gateway device deter-
mines when to send a cut-through message to the con-
nection manager to initiate an SVC connection.
Disabled
Indicates that the priority scheme is not in force (dis-
abled).
Enabled
Indicates that the priority scheme is in force (enabled).
Note:
For SPVC reconnections in priority scheme-
enabled trunks in an IMA link, the limit is 32 SPVCs.
Table 8-2. Field Descriptions for the Call Control Resource Allocation Configuration Window (Continued)
Field Name
Field Values
Description
Table 8-3. PSAX System Performance Capabilities Per Node for Release 8.0.0
Connection Type
Maximum Number of Calls per Node
with CPU2 and CPU3L Modules
PVC
60,000
SPVC
10,000
*
*
When configuring both SPVCs and SVCs on a PSAX system, you can set
up any combination of number of calls for these two call types as long
as you do not exceed 100% of the call control resource memory alloca-
tion (callContrlResAllocUsage field on the Call Control Resource Allo-
cation Configuration
window).Refer to the preceding configuration
guidelines.
SVC 15,000
*
(65 SVC calls per second)
All calls combined
60,000
†
Содержание PacketStar PSAX 4500
Страница 721: ......
Страница 722: ...Part Number 4500M0A8001A2 Copyright 2002 Lucent Technologies All rights reserved ...