Recommendation R.105

Replace by the following:

DUPLEX MULDEX/CONCENTRATOR, CONNECTING A GROUP OF GENTEX

AND TELEX SUBSCRIBERS TO A TELEGRAPH EXCHANGE BY ASSIGNING

VIRTUAL CHANNELS TO TIME SLOTS OF A BIT-INTERLEAVED TDM SYSTEM

(Malaga-Torremolinos, 1984; amended at Melbourne, 1988)

4.6	The element "C" of the second start-stop character (FIgure 1/R.105) is used for parity check.

A parity check element should correspond to the even number of elements in Z condition.

Element "C" of the first start-stop character remains vacant and may be used for service purposes.

4.7

FIGURE 1/R.105

Structure for transmission of the conventional number in the virtual channel