Configuring 1- and 2-Port T1/E1 Multiflex Voice/WAN ... - docs.mind.ru
Configuring 1- and 2-Port T1/E1 Multiflex Voice/WAN ... - docs.mind.ru
Configuring 1- and 2-Port T1/E1 Multiflex Voice/WAN ... - docs.mind.ru
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Feature Overview<br />
Restrictions<br />
The following restrictions apply to <strong>T1</strong>/<strong>E1</strong> <strong>Multiflex</strong> VWIC configurations:<br />
• On Cisco 3660 platforms, <strong>Multiflex</strong> VWICs are supported only when they are installed in a<br />
Digital <strong>T1</strong> Packet <strong>Voice</strong> T<strong>ru</strong>nk Network Module.<br />
• On all Cisco 2600 <strong>and</strong> 3600 platforms, Digital <strong>T1</strong> Packet <strong>Voice</strong> T<strong>ru</strong>nk Network Modules only<br />
support <strong>T1</strong> <strong>Multiflex</strong> VWICs.<br />
• <strong>E1</strong> VWICs are not supported on Cisco 3660 platforms.<br />
• Cisco 3620 <strong>and</strong> 3640 combination network modules allow the installation of either a 1-port<br />
VWIC or a 2-port Drop-<strong>and</strong>-Insert VWIC.<br />
• Drop-<strong>and</strong>-Insert capability is supported only between two ports on the same multiflex card.<br />
• When installed in a Cisco 2600 chassis slot, DSP resources for packet voice are not available to<br />
the <strong>Multiflex</strong> VWICs with Drop <strong>and</strong> Insert.<br />
See Table 1 on page 3 for summary information.<br />
Related Features <strong>and</strong> Technologies<br />
Digital <strong>T1</strong> Packet <strong>Voice</strong> T<strong>ru</strong>nk Network Modules requires 2-port <strong>T1</strong> <strong>Multiflex</strong> VWIC for operation.<br />
For more information about these modules, see <strong>Configuring</strong> Digital <strong>T1</strong> Packet <strong>Voice</strong> T<strong>ru</strong>nk Network<br />
Modules on Cisco 2600 <strong>and</strong> 3600 Series Routers.<br />
Related Documents<br />
The following documents provide additional information about installing <strong>and</strong> configuring <strong>T1</strong>/<strong>E1</strong><br />
<strong>Multiflex</strong> VWICs:<br />
• Cisco 2600 <strong>and</strong> 3600 Series Network Module Hardware Installation Guide<br />
• Cisco 2600 <strong>and</strong> 3600 Series <strong>WAN</strong> Interface Cards Hardware Installation Guide<br />
• <strong>Configuring</strong> Digital <strong>T1</strong> Packet <strong>Voice</strong> T<strong>ru</strong>nk Network Modules on Cisco 2600 <strong>and</strong> 3600 Series<br />
Routers<br />
The following Cisco IOS Release 12.0 documents provide information that can help you use <strong>T1</strong>/<strong>E1</strong><br />
<strong>Multiflex</strong> VWICs:<br />
• <strong>Voice</strong>, Video, <strong>and</strong> Home Applications Configuration Guide<br />
• <strong>Voice</strong>, Video, <strong>and</strong> Home Applications Comm<strong>and</strong> Reference<br />
• Network Protocols Configuration Guide, Part 1<br />
• Cisco IOS Interface Configuration Guide<br />
• Cisco IOS Interface Comm<strong>and</strong> Reference<br />
• Dial Solutions Configuration Guide<br />
4 Cisco IOS Release 12.0(7)T
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