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3845 and with PVDM - 128, 5 E1 lines

It is possible to have 5 E1 lines with 3845 with PVDM -128.

Or please some one light me how many PVDM channel is required for one e1 channel.

  • IP Telephony
3 REPLIES

Re: 3845 and with PVDM - 128, 5 E1 lines

Hi,

Every E1 required PVDM-32

you can check your needs using the DSP calculator at this link:

http://www.cisco.com/cgi-bin/Support/DSP/dsp-calc.pl

thanks

Re: 3845 and with PVDM - 128, 5 E1 lines

Thanks for the reply, in 3845 I hope it will support only two pvdm2-64 channel, so I can have maximum 4 E1 lines with pvdm2-64, could please correct me if my understanding is wrong ? or please light me how much maximum PVDM2 can be supported by 3845. Our objective is to use five 5 E1 line in 3845.

Re: 3845 and with PVDM - 128, 5 E1 lines

Bala,

3845 has got 4 onboard PVDM slots which can support 4 X PVDM2-64. You can terminate 8 E1s using these PVDMs.

For 5E1s take 3 X PVDM2-64.

Use the DSP calculator as suggested.

-> Sushil

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