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Reply To: mapping of E1 channels


Thanks Pix,

Abis ts for data is not fixed, it can vary as per vendor specs or to increase throughput.
there is no one to one correlation b/w PDTCH on Um n Abis ts for data on Abis E1.
(correct me if im wrong)

one doubt in ur explanation as im not familiar with these terms.

1 Abis TS = 1 Abis nibble??
wat i understood is,
1 Abis TS is 64kbps ts on Abis E1
1 Abis nibble is 16kbps ts i.e 1/4 of 1 Abis TS.