PM5366-PI PMC-Sierra, Inc., PM5366-PI Datasheet - Page 195

• Manufacturer Part Number: PM5366-PI
• Description: HIGH DENSITY 84/63 CHANNEL VT/TU MAPPER AND M13 MULTIPLEXER
• Manufacturer: PMC-Sierra, Inc.

PRELIMINARY
DATASHEET
PMC-2010672
PROPRIETARY AND CONFIDENTIAL
The P
associated signaling in the P
is optional and only available for SONET/SDH byte synchronously mapped
tributaries. The R bit is reserved and is set to 0. The P
indicate the phase of the channel associated signaling and the S
the channel associated signaling bits for the 24 DS0 channels in the T1. Table 28
shows the channel associated signaling bit mapping and how the phase bits
locate the sixteen state CAS mapping for super frame and extended superframe
formats. When using four state CAS then the signaling bits are A1-A24, B1-B24,
A1-A24, B1-B24 in place of are A1-A24, B1-B24, C1-C24, D1-D24. When using
2 state CAS there are only A1-A24 signaling bits. For unframed tributaries, the
R, P and S bits are unused.
When the SYNCH_TRIB bit is set for a tributary, the DS0 alignment is precisely
as presented in Table 27, and the P
28 are aligned to the multiframe indicated by the SDC1FP signal, be it an input
or output. The F-bit positions in Table 28 have an arbitrary alignment relative to
the P
only an example.
Table 28
A13
A1
A5
A9
S
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
1
1
P
P
0
0
S
bits that will change with each controlled frame slip; that illustrated is
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
A10
A14
1
A2
A6
S
S
2
2
- T1 Channel Associated Signaling bits
S
3
S
4
DS0#10
DS0#13
DS0#16
DS0#19
DS0#22
DS0#10
DS0#13
DS0#16
DS0#19
DS0#22
DS0#7
DS0#1
DS0#4
DS0#7
A15
FR octet carries T1 framing in the F bit and channel
A11
A3
A7
S
V4
3
ISSUE 1
A12
A16
A4
A8
S
4
1
V4
P
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
and S
SF
F1
S1
F2
S2
F
1
P
DS0#14
DS0#17
DS0#20
DS0#23
DS0#14
DS0#17
DS0#20
DS0#23
DS0#11
DS0#11
DS0#8
DS0#2
DS0#5
DS0#8
1
0
ESF
S
M1
C1
M2
183
R
F1
and S
F
2
S
3
S
P
4
1
bits. Channel associated signaling
1
00
00
00
00
S
P
2
0
S
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3
S
HIGH DENSITY 84/63 CHANNEL VT/TU MAPPER
4
bits in the first row of Table
1
PPSSSSFR
P
DS0#12
DS0#15
DS0#18
DS0#21
DS0#24
DS0#12
DS0#15
DS0#18
DS0#21
DS0#24
DS0#9
DS0#3
DS0#6
DS0#9
0
bits are used to
1
S
AND M13 MULTIPLEXER
PM5366 TEMAP-84
2
S
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3
S
4
bits are