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280 (sdh) for mo, Path signal label (c2) – EXFO FTB-8100 Series Transport Blazer for FTB-200 User Manual

Page 292

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SDH Tabs

280

FTB-8100 Series Transport Blazer

HOP OH TX/RX (SDH)

³

H4: Multiframe Indicator. This byte is not programmable with LOP or
VCAT.

³

F3: User Channel

³

K3: Automatic Protection Switching (APS)

³

N1: (Network operator byte) Tandem Connection Monitoring (TCM)

Path Signal Label (C2)

The C2 byte is allocated to indicate the content of the VC, including the
status of the mapped payloads.

C2

(Hex.)

Description

C2

(Hex.)

Description

00

a

a.

These values cannot be selected as Expected Path Signal Label.

Unequipped or

supervisory-unequipped

17

Reserved (SDL self-synch scrambler)

01

Reserved (Equipped -

Non-Specific)

18

Mapping of HDLC/LAPS

02

TUG Structure

19

Reserved (SDL set-reset scrambler)

03

Locked TU-n

1A

Mapping of 10 Gbps Ethernet (IEEE 802.3)

04

Asynchronous Mapping of

34M/45M in C-3

1B

GFP

05

Experimental Mapping

1C

Mapping 10 Gbps FC

12

Asynchronous Mapping of

140M in C-4

20

Asynchronous Mapping of ODUk

13

ATM Mapping

CF

Reserved (obsolete HDLC/PPP framed)

14

MAN DQDB

FE

Test Signal, ITU-T 0.181 specific mapping

15

FDDI [3]-[11] Mapping

FF

a

VC-AIS (TCM)

16

Mapping of HDLC/PPP