Figure 5-7. Multiplexer Overhead Service - Simplified Block Diagram

T.O. 31W2-2GSC24-2

TM 11-5805-688-14-1

NAVELEX 0967-LP-545-3011

6186-58

minor frame for each used port assigned to the channel.

5-53. A negative stuff request from channel No. 3

For example, if channel No. 2 has three used ports, up

indicates that the rate at which data are being written into

to three extra gated clocks can be received during a

the channel card is less than the rate at which data are

major frame period. Each extra gated clock occurs

being read out. When the gated clock generator on the

during one specific minor frame period.

GC/DM

card

transmits

channel

No.

Change 1 5-15