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Rainbow Electronics DS21458 User Manual

Page 105

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DS21455/DS21458 Quad T1/E1/J1 Transceivers

105 of 270

Register Name:

SSIE3

Register Description:

Software Signaling Insertion Enable 3

Register Address:

0Ah


Bit

# 7 6 5 4 3 2 1 0

Name CH22 CH21 CH20 CH19 CH18 CH17 CH16 LCAW
Default

0 0 0 0 0 0 0 0


Bit 0/Lower CAS Align/Alarm Word (LCAW). Selects the lower CAS align/alarm bits (xyxx) to be sourced from the lower
4 bits of the TS1 register.

0 = do not source the lower CAS align/alarm bits from the TS1 register
1 = source the lower CAS alarm align/bits from the TS1 register


Bits 1 to 7/Software Signaling Insertion Enable for LCAW and Channels 16 to 22 (CH16 to CH22). These bits determine
which channels are to have signaling inserted form the Transmit Signaling registers.

0 = do not source signaling data from the TSx registers for this channel
1 = source signaling data from the TSx registers for this channel



Register Name:

SSIE4

Register Description:

Software Signaling Insertion Enable 4

Register Address:

0Bh


Bit

# 7 6 5 4 3 2 1 0

Name CH30 CH29 CH28 CH27 CH26 CH25 CH24 CH23
Default

0 0 0 0 0 0 0 0


Bits 0 to 7/Software Signaling Insertion Enable for Channels 23 to 30 (CH23 to CH30). These bits determine which
channels are to have signaling inserted form the transmit signaling registers.

0 = do not source signaling data from the TS registers for this channel
1 = source signaling data from the TS registers for this channel