tmxf28155 ETC-unknow, tmxf28155 Datasheet - Page 367

• Manufacturer Part Number: tmxf28155
• Description: Tmxf28155 Super Mapper 155/51 Mbits/s Sonet/sdh X28/x21 Ds1/e1
• Manufacturer: ETC-unknow

Preliminary Data Sheet
May 2001
17 TMUX Functional Description
The following block diagram describes the receive side transport overhead functions. Data is received from the
high-speed interface at 155 Mbits/s (51.84 Mbits/s for STS-1 mode) and the output is driven onto the low-speed
telecom bus in a parallel format. The TOH receive side functional blocks are shown in
Agere Systems Inc.
RECEIVE DATA
MONITOR
MONITOR
F2
INPUT
F2
MONITOR
MONITOR
F3
FRAME
ALIGN
OOF
LOF
F3
MONITOR
DETECTOR
C2
C2
LOS
Figure 25. Receive Direction Functional Block Diagram
CHECK
BIP-8
B1
MONITOR
J1
MONITOR
J1
J0
J0
ALGORITHM
AMBLER
DESCR-
ALGORITHM
BER
MONITOR
(continued)
B1
N1
MONITOR
BER
N1
F1
F1
CHECK
155/51 Mbits/s SONET/SDH x28/x21 DS1/E1
B3
BIP N
B2
CHECK
B3
BIP N
B2
POAC
DROP
TOAC
DROP
MONITOR
K3
MONITOR
APS
K1
K2
K3
K1/K2
APS
TMXF28155/51 Super Mapper
INTERPRETER
H1, H2, H3
MONITOR
POINTER
DETECT
G1
RDI-P
DETECT
K2
G1
RDI-L
AIS-L
Figure
COUNTER
DETECT
DETECT
COUNTER
G1
M1
REI-L
25.
REI-L
REI
G1
G1
M1
REI
M1
TELECOM BUS
MONITOR
STATUS
INSERT
S1
AIS-P
SYNC
5-9006(F)r.2
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