if you are config. for a voice E1, then DSP resource is needed.
quote
Q. How is DSP resource sharing across High-Density Voice network modules
(NM-HDV) and Fast Ethernet Mixed Media network modules (NM-xFE2W) carried
out across the Cisco 3660 backplane?
A. First of all, NM-HDV provides the spare DSPs and NM-xFE2W or other NM-HDV
use the spare DSPs in a Cisco 3660 platform. Spare DSPs on NM-HDV to voice
channels on NM-xFE2W or other NM-HDV are statically mapped at configuration
time. The following should be noted during DSP resource sharing
configuration on a MIX-enabled Cisco 3660 platform:
-Each NM-HDV can be configured to participate in DSP Resource Pool or not
-If not enough DSPs are left on a NM-HDV, the configuration of the
ds0/pri-group will not succeed
-All NM-HDVs and NM-xFE2W participating in the DSP Resource Pool must be
synchronized to the same clock
-All NM-HDVs that participate in the DSP Resource Pool should be configured
with the same codec complexity
-NM-HDVs need not be a PDVM for the DSP Resource Pool functionality to
operate
unquote
Eric Lam
""Muhammad Shakeel Shamsi"" wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> I am having problem configuring this cardinstalled this card on the 3660
> with 12.1(1)T the Chassis that hold the VWic card is NM-1FE2W.
> Having problem configuring both as framed for supporting Dual E1 on the
> card, interface e1 2/0 is configured as framed and the other e1 2/1 is
> configured as unframed. Both framed are not working, please help me out or
> possible send me a sample config.
>
> Thank you
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