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Webcast-Catalyst9k
New Member

chanelised E1 configuration

The problem  is the following:

The card controller e1 - VWIC2-1MFT-G703 is necessary to configure it for data communication, links in 64k,ie using a 1 time slot for each of the E1 link (serial interface).

But I can only create a channel-group, this topology need to create more than one (1) channel or a channel-group with multiple interfaces.

When I try to create a second channel, the device gives me the following message:

% Channel-groups per port limit Exceed

% Insufficient resources to create channel-groups

The IOS version is 15.1 (4) M15

CISCO1941/K9

VWIC2-1MFT-G703

I need to apply this setting

controller E1 0/0/0

channel-group 1 timeslots 1-2

channel-group 2 timeslots 3-4

channel-group 3 timeslots 5-6

Can you recommend another type of compatible router for this application

Thank you.

Best Regards,

2 REPLIES
Cisco Employee

chanelised E1 configuration

Hi,

You likely have "clock source independent" configured there. Per the following guide, when independent clocking is configured, the controller will support only one channel group and no voice applications:

http://www.cisco.com/en/US/docs/ios/12_2/12_2z/12_2zj/feature/guide/gthwecan.html#wp1068671

Kind Regards,
Ivan

**Please grade this post if you find it useful.

Kind Regards, Ivan Shirshin **Please grade this post if you find it useful.
New Member

chanelised E1 configuration

Somebody now the maximum number of data channel-group supported by VWIC2-1MFT-G.703?

and CISCO1941/K9 ?

Please check the configuration could apply this attached.

Best Regards,

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