Figure 25. 1850 Tss-320 General Block Diagram - Alcatel 1850 TSS-320 Technical Handbook

HPT
HPA
LVC
T0
PDH
interface
Logical/Physical
PDH transport
and adaptation
+
PDH Mapping
Path termination
functions
T0
SLCCRU
T0
T4/T5
SEC
T3/T6
SLC
VccA
CONTROL
VccB
-VbattB
Alcatel 1850 TSS-320 Rel. 1.1
56/270 8DG 07734 AAAA Edition 01
SDH
Line interface
(*)
LOA
Logical/Physical
transport and
adaptation
Physical POM,
TCT/TCM,
SUT/SUM
OBPS
function
-Batt/-BattB
VccA/VccB
ETH
interface
(*)
PDH PORT
Logical/Physical
ETH transport
and adaptation
Ctrl pkt
Pkt processing
add/drop
Data mapping/
Traffic manager
OBPS
-Batt/-BattB
VccA/VccB
UNIVERSAL MATRIX CARD (MT320)
POW320 A
T4/T5
T3/T6
2Mhz/2Mb
DC/DC
-VbattA
POWER A
CONTROL
UNIVERSAL MATRIX
POW320 B
T4/T5
2Mhz/2Mb
T3/T6
DC/DC
POWER B
CONTROL

Figure 25. 1850 TSS-320 general block diagram

SDH PORT
OH
add/drop
DCC
+
add/drop
OBPS
-Batt/-BattB
VccA/VccB
SDH/ETH/RPR
16XGE PACKET
MODULE
(*)
+
Ctrl pkt
add/drop
OBPS
-Batt/-BattB
VccA/VccB
T0
SERVICE
(SERV320)
Logical
OH
HVC
64Kb G.703
Matrix
VC4/VC3
SWITCH
OBPS
-Batt/-BattB
PKT
VccA/VccB
SWITCH
LO SWITCH (*)
* Not available in current release
interface
20G PACKET PROCESSOR
OH
Logical/Physical
add/drop
PKT transport
DCC
and adaptation
add/drop
(PIM)
Ctrl pkt
Pkt processing
add/drop
OBPS
Traffic manager
-Batt/-BattB
VccA/VccB
(*)
EC320
Hk In/Out
2Mb G.703
Rack
EC
alarms
+
HD
Remote
64Kb V11
alarms
38Kb V.24
Q2/QB3
OBPS 2 F int.
DTMF
-Batt/-BattB
CONTROL
VccA/VccB
Technical Handbook Common
Functional Description