Question about E1 line- 20 channel of E1 line to one channel

[star22]

Question about E1 line

Hi freinds!!
My question is : can for example convert 20 channel of a E1 line to one channel (for increase bandwidth )? if yes, HoW?

and please give me complete and comperehensive source for study about E1 line?

thank u very much

 

[Aya2002]

Question about E1 line

20 channel in one channel !!!!!!!!

 

[xulfee]

Question about E1 line

cables may have of different capacities,like E3 equals to 16 E1 i guess

 

[Aya2002]

Question about E1 line

I know that one E1 link is of 2.048mbps and is 32 channel and each channel is of 64 kbps, it is widly used in GSM system

Added after 1 minutes:

i hopp some body provide u with more information

 

[kengloong]

Re: Question about E1 line

As I understand, you can used the drop & insert modem which provided you drop & insert facility, then you choose 20 timeslots that you required as a channels and add-in timeslot 16 cause it's required as signaling in E1 transmission system.

Hope this help and correct me if I'm wrong...

 

[Naveed Alam]

Re: Question about E1 line

Yes, but u will think like this:
20 channel=20*64k=1280kb/sec
E1=2048kb/sec

on Router, you can separate 1280kb/sec out of whole E1 and you can assign it to any one for use. Hopefully, u understood.

Naveed