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Ss bits (h1) – EXFO FTB-8100 Series Transport Blazer for FTB-200 User Manual

Page 282

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SDH Tabs

270

FTB-8100 Series Transport Blazer

Multiplex Section APS/Advanced OH TX/RX (SDH)

³

Operation Mode: Bits 6 through 8 of the K2 byte. The default
setting is Reserved (000) for Linear switching mode and Idle for
Ring switching mode.

SS Bits (H1)

³

Bits 5 and 6 of the H1 byte represent the SS bits.

Bits 6 to 8

Linear mode

Ring mode

000

Reserved

Idle

001

Reserved

Bridged

010

Reserved

Bridged and Switched

011

Reserved

Extra Traffic - Protection

100

Unidirectional

Reserved

101

Bidirectional

Reserved

110

MS-RDI

MS-RDI

111

MS-AIS

MS-AIS

SS Bits

Description

00

SONET

01

Undefined

10

SDH

11

Undefined