i get this error when trying to fire up a t1 on a nm-dhv with a VWIC-2MFT-T1-DI= installed - one port of the t-1 card is in production. i also have these installed on the net module:
HDV SIMMs: Product (FRU) Number:
SIMM slot 0: PVDM-12 SIMM present.
SIMM slot 1: PVDM-12 SIMM present.
SIMM slot 2: PVDM-12 SIMM present.
SIMM slot 3: PVDM-12 SIMM present.
SIMM slot 4: PVDM-12 SIMM present.
complete error message:
config)#controller T1 1/1
(config-controller)#channel-group 0 timeslots 1-24 speed 64
Channel setup failed!!! s:t:c 1:1:0
HDV slot 1 DRAM size 524280 free 65149 need 124992
%Insufficient resources to create channel group
I'm afraid you can only configure up to 32 HDLC channels. You already have 24 allocated in another T1 on the same NM, therefore you are left with 8.
The IP Communications High-Density Digital Voice/Fax Network Module feature supports high-density digital voice and low-density analog voice connectivity along with data and integrated access connectivity. The network modules offer built-in T1/E1 ports, and include a single voice interface card (VIC)/voice WAN interface card (VWIC) slot for Foreign Exchange Station (FXS), Foreign Exchange Office (FXO), E&M, software-configured Centralized Automatic Message Accounting (CAMA), direct inward dialing (DID), BRI, or E1 and T1 cards, up to a maximum of four T1/E1 ports. The network modules also support up to 32 HDLC channels with an aggregate capacity of 2.048 Mbps.