I have four (4) VWIC2-2MFT-T1/E1 cards slotted inside a 2811 - The problem here is that the router is only showing/recognizing a total of 7 T1 lines (rather than 8 - one T1 line appears to …

When you use a VWIC-1MFT-T1/E1-PRI card etc you need a controller statement to specify unframed (G703) or framed (channalised). AMI or B8Z, how many channels (fractional), if you …

The message is from (show controller T1 0/1/0) so we assumed you have put the card in VWIC slot 1 in which case you will need the card type T1 0 1. Also you have internal clocking on all …

I would like to reuse vwic-2mft-t1 from 2651 xm router in 2801 (ios 15) router that has vwic2-2mft-t1/e1 card in it. I need to use both of them to bond multiple T1 lines.

High-performance concurrent security, voice and advanced services to multiple T1/E1 WAN rates Integrated Dual 10/100 ports Optional integration of L2 switching with PoE Enhanced …

Also they has a limited bandwith, as you can see the top in the picture is a E1 which provide 2048mb of BW and the lower is T1 1544mb BW. By the way the Top one do can be use for …

The cable you would need with these depends on what serial interfaces you have. With an RS-422 interface, you'll need a null modem to match whatever connectors you have on the WIC …

does anyone knows if to move from E1 LIne GW to SIP Trunk On cisco Call manager there are many steps ? my provider just installed our SIP Trunk in our site now i need to migrate from …

This is a connection from the actual DMARC that might run a hundred feet closer to your router. When I was installing hosted phone systems I would run into problems with the extensions all …

Shut down the member links and restore them to default configuration using default interface e1/47-48. That should reset the ports to the default of auto-negotiate.