EXFO FTB-8510B Guia Del Usuario página 889

K2
SONET/SDH Application
Protected Channel/Source Node ID: Bits 1 through 4 of the K2
byte. Protected Channel is available with Linear switching mode
while Source Node ID is available with Ring switching mode. The
default setting is Null Channel for Linear switching mode and 0 for
Ring switching mode.
Protected Channel
Bits 1 to 4
(Linear mode)
0000 0 - Null
0001 1
0010 2
0011 3
0100 4
0101 5
0110 6
0111 7
1000 8
1001 9
1010 10
1011 11
1100 12
1101 13
1110 14
1111 15 - Extra Traffic
APS/Advanced Line OH TX/RX (SONET)
Source Node ID
(Ring mode)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
SONET Tabs
239