Bijoy - 5th April 2010 (07:09 GMT)
1 E1 can support upto 15 TRX in TDM mode.
Considering a site with 5+5+5 conf,with 35 TCH per cell,you can have an Equipped Traffic of 26.4 *3= 80 Erl approx.
If you use HDLC,this figure will be higher.
amit dobhal - 3rd April 2010 (18:08 GMT)
would like to one E1 can contain how mcuh erlang traffic ??
thanks for answer in advance
pix - 27th August 2007 (14:20 GMT)
Maybe i'm wrong, but this might be the case when there are 2 abis links (main abis and secondary abis). One TS is reserved for communication with the second abis... but i might be wrong. I've no time to check it out, sorry :)
RLTO - 27th August 2007 (11:51 GMT)
it is according to your required blocking probability you need.
one may use;
1 TRX => 2 TS PCM
& Other use;
1 TRX => 2.25 TS PCM
Or even 2.5.
which is your option ??
Da Architect - 27th August 2007 (10:55 GMT)
|ts 0 for framing and ts 16 for signalling, sometimes in alcatel they use one more ts for signalling, which make us left with 29 TS for dimensioning.|
pix - 26th August 2007 (07:27 GMT)
|of course, they have a "use", but they're not useful for us, in the dimensioning.|
Optimizer - 26th August 2007 (06:19 GMT)
|the remnant two are also useful [signaling].|
pix - 23rd August 2007 (19:35 GMT)
|but only 30ts are useful...|
Pingo - 23rd August 2007 (14:34 GMT)
Pix - 17th August 2007 (08:44 GMT)
This post answers a thread that has been closed (too many posts maybe ?).
In 1 E1, you have 30 timeslots (= 30 channels). Therefore the offered traffic should be about 16.6 erl (with a blocking rate of 0.1%).
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