The timeslot 16 must be included in a list of transmitted timeslots regardless
of other timeslots if equipment connected by the modems requires a
channel for signaling, e.g. telco devices.
: e1a map add 0
E1A: Long-Haul FRAMED Code=HDB3 – ONLINE
0 . 1 . 2 . 3
01234567890123456789012345678901
---*****--------*---------------
Used timeslots: 6 Payload: 384 kbit/s
:
In the example above the timeslots 3 through 7 are used to carry voice
channels and the timeslot 16 is used to transmit signaling. The modem
recognizes all those timeslots as payload data, so the required DSL rate is
384 kbps.
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