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Rainbow Electronics DS26504 User Manual

Page 77

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DS26504 T1/E1/J1/64KCC BITS Element

77 of 128


Register Name:

RNAF

Register Description:

Receive Non-Align Frame Register

Register Address:

57h


Bit

# 7 6 5 4 3 2 1 0

Name Si 1 A Sa4 Sa5 Sa6 Sa7 Sa8
Default

0 0 0 0 0 0 0 0

HW
Mode

X X X X X X X X


Bit 0: Additional Bit 8 (Sa8)

Bit 1: Additional Bit 7 (Sa7)

Bit 2: Additional Bit 6 (Sa6)

Bit 3: Additional Bit 5 (Sa5)

Bit 4: Additional Bit 4 (Sa4)

Bit 5: Remote Alarm (A)

Bit 6: Frame Nonalignment Signal Bit (1).
In normal operation this bit will be = 1.

Bit 7: International Bit (Si)



Register Name:

TAF

Register Description:

Transmit Align Frame Register

Register Address:

40h


Bit

# 7 6 5 4 3 2 1 0

Name Si 0 0 1 1 0 1 1
Default

0 0 0 1 1 0 1 1

HW
Mode

0 0 0 1 1 0 1 1



Bit 0: Frame Alignment Signal Bit (1)

Bit 1: Frame Alignment Signal Bit (1)

Bit 2: Frame Alignment Signal Bit (0)

Bit 3: Frame Alignment Signal Bit (1)

Bit 4: Frame Alignment Signal Bit (1)

Bit 5: Frame Alignment Signal Bit (0)

Bit 6: Frame Alignment Signal Bit (0)

Bit 7: International Bit (Si)