Hi t 70xx system overview
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Transcript of Hi t 70xx system overview
Fig. 1 (TR3272EU01TR_0102 System overview, 3)
Broadband
VC4
Wideband
VC12
Optical, SURPASS hiT 7550 DWDM long distance
SURPASS hiT 7070
SURPASS hiT 7050
Next-Gen. Multiservice Platform
Next-Gen. Multiservice PlatformCustomer
Premises
Equipment
SURPASS hiT 7070 Next-Gen. Multiservice Platform
TN
MS
Netw
ork
Man
ag
em
en
t S
olu
tio
n
SURPASS hiT 7540
SURPASS hiT 7050 Next-Gen. Multiservice Platform
SURPASS hiT 7050 Next-Gen. Multiservice Platform
Multi Purpose DWDM Gateway
SURPASS hiT Portfolio Overview
Fig. 2 SURPASS hiT Portfolio Overview (TR3272EU01TR_0102 System overview, 5)
SURPASS hiT 70 series: Summary
160G @ VC-4, 10G @ VC-12 switching granularity
2.5G RPR switch
(Fast) Ethernet/GbE via GFP mapping
LCAS for dynamic bandwidth adjustment
Complete range of interfaces (2Mbit/s, … , STM-64)
32x10G Metro WDM, 40G WDM
SURPASS hiT 7070: Core applications
SURPASS hiT 7050: Access Ring and Customer
Premises applications
SURPASS hiT 7070 DC
SURPASS hiT 7050 FP1
Fig. 3 SURPASS hiT 70 series: Summary (TR3272EU01TR_0102 System overview, 5)
Fig. 4 (TR3272EU01TR_0102 System overview, 7)
SURPASS hiT 7070 SC
825 mm
Connector Panel (COPA)
Air Filter
Cable Duct
FAN UNIT
SC
OH
Slo
tC
LU
Slo
t
FAN UNIT
NEAP (Network Element Alarm Panel)
PD
H P
rot.
Slo
t
PD
H S
lot
LS
U S
lot
LS
U S
lot
PD
H S
lot
LS
U S
lot
LS
U S
lot
PD
H S
lot
LS
U S
lot
LS
U S
lot
PD
H S
lot
LS
U S
lot
LS
U S
lot
CL
U S
lot
Tra
ffic
Slo
t /
E-C
ore
Slo
t
Tra
ffic
Slo
t /
E-C
ore
Slo
t
Tra
ffic
Slo
t
Tra
ffic
Slo
t
Tra
ffic
Slo
t
Co
re S
lot/
VC
-4 S
wit
ch
Co
re S
lot/
VC
-4 S
wit
ch
Tra
ffic
Slo
t
Tra
ffic
Slo
t
Tra
ffic
Slo
t
Tra
ffic
Slo
t
Tra
ffic
Slo
t
Interface Connector Panel
Tra
ffic
Slo
t
950 mm
SURPASS hiT 7070 SC
Cable Duct
FAN UNIT
NEAP (Network Element Alarm Panel)
Connector Panel (COPA)
Air Filter
Cable Duct
FAN UNIT
Tra
ffic
Slo
t
Tra
ffic
Slo
t
Tra
ffic
Slo
t
Tra
ffic
Slo
t
Co
re S
lot/
VC
-4 S
wit
ch
Co
re S
lot/
VC
-4 S
wit
ch
Tra
ffic
Slo
t
Tra
ffic
Slo
t
Tra
ffic
Slo
t
Tra
ffic
Slo
t
CL
U S
lot
Tra
ffic
Slo
t
Tra
ffic
Slo
t
Tra
ffic
Slo
t
Tra
ffic
Slo
t
Ge
ne
ral P
urp
os
e (
I) S
lot
Ge
ne
ral P
urp
os
e (
II)
Slo
t
Ge
ne
ral P
urp
os
e (
I) S
lot
Ge
ne
ral P
urp
os
e (
II)
Slo
t
Tra
ffic
Slo
t
Tra
ffic
Slo
t
Tra
ffic
Slo
t
Tra
ffic
Slo
t
SC
OH
Slo
tC
LU
Slo
t
SURPASS hiT 7070 DC
Fig. 5 SURPASS hiT 7070 (TR3272EU01TR_0102 System overview, 9)
101 102 103
201 202 203
SURPASS hiT 7050 FP1
Traffic slotTraffic slot
Traffic slot
Traffic slot
Main Board
Fa
n U
nit
Fig. 6 SURPASS hiT 7050 FP1 (TR3272EU01TR_0102 System overview, 9)
SURPASS hiT 7070: Block Diagram
Central
Clock
Unit
T4
T3
... ...
SDH
Card
Ethernet
Card
VC12/3
Switch.....
PDH
Card
PDH
Card
PDH
Card
PDH
Card
......
......
General
Purpose
Card
Q / Q-F2 / Qst
TIF
4 x X.21
Central
Controller
VC-4 Switch
160G
Packet
Switch Fabric
W
P
W
P
Fig. 7 Block Diagram SURPASS hiT 7070 (TR3272EU01TR_0102 System overview, 11)
63 x 2MIF2M
Packet Fabric
2.5G, 10GPF2G5
Switch Fabric
2.5G@VC-12SF2G5
CTRL &
OH AccessSCOH
SETS CLU
Switch Fabric
160G@VC-4SF160G
W
P
W
P
W
P
(Card Protection)
(Card Protection)
(Card Protection)
Core Cards
4 x 10GIFS40G-MX
WDM Cards
**
8 x FEIFOFE-E
4 x GbEGFP-FS
F
PIFQGBE
IFQGBE-E 4 x GbE
Ethernet Cards
*
WP
SDH Cards
S
F
P
8 x STM-1
opticalIFO155M
W
P
4 x STM-4S
F
PIFQ622M
W
P
4 x STM-16S
F
PIFQ2G5
W
P
STM-64IFS10G
W
P
STM-64IFS10G-M
W
P
1x STM-16IFS2G5
W
P
PDH Cards
(1:N Card
Protection)
(1+1 MSP Protection)
(1+1 MSP Protection)
(1+1 MSP or BSHR/4
Protection)
* SingleCore Only
** DoubleCore Only
(1+1 MSP or BSHR/4
Protection)
(1+1 MSP or BSHR/4
Protection)
(1+1 MSP or BSHR/4
Protection)
CARD
FUNCTIONALITY
Fig. 8 Card Functionality SURPASS hiT 7070 (TR3272EU01TR_0102 System overview, 13)
Fig. 9 Block Diagram of IFS40G-MX (TR3272EU01TR_0102 System overview, 17)
SURPASS hiT 7050 FP1 Block Diagram
TIF Alarm
10/100BaseT
Q Q-F2 F
Main Board MFP1
T3/T4
MSC
SETS
PFP1
TDM Switch
VC-4/3/12
OHX/DCC/SSM
PSC
STM-4 OI622-2 STM-4OI622-2
O155-2
STM-1
E100-4 E100-8
...
P1-21
2 Mbit/s
... ...
10/100BaseT
Fig. 10 Block Diagram SURPASS hiT 7050 FP1 (TR3272EU01TR_0102 System overview, 21)
CTRL &
Switch Fabric &
SETS &
Auxiliary &
PSU
MFP1
FFP1
Core Cards
21 x 2Mbit/sIF2M
PDH Cards
CARD FUNCTIONALITY
SDH Cards
S
F
P
2 x STM-1
opticalO155-2
2 x STM-4
optical
S
F
PO622-2
(1+1 MSP Protection)
(1+1 MSP Protection)
8 x FE
E100-4 4 x FE
Ethernet Cards
E100-8
Fan unit
Fig. 11 Card Functionality SURPASS hiT 7050 FP1 (TR3272EU01TR_0102 System overview, 23)
100bT
DOH
SPI
Switch
SCOH
System
Controller
SCM
Main CardsGeneral Purpose Cards
OHM
CCM
FPGA
ASIC
CCM
FPGA
ASIC
CCM
FPGA
ASIC
CAN
100bT
ICOM
MIB
Flash
uC
CAN
Mirror
FP
GA
FP
GA
DS
P 4*X21,
1 x EOW/HandsetOH
DCC
P-CAN
QF2
QSwitch
Qext
TIF
F
Control Architecture
CES
Fig. 12 Control Architecture for SURPASS 7070 series (TR3272EU01TR_0102 System overview, 27)
Main Board
MSC
Shared
MemorySMA Bus
SPI Bus Ethernet Bus
DCC Bus
OHB Bus
Switch
OHX
Connections
PSC
Drawer 4Drawer 3Drawer 2Drawer 1
Q (Ethernet)
F (RS232)
Control Architecture
Fig. 13 Control Architecture for SURPASS 7050 FP1 series (TR3272EU01TR_0102 System overview, 29)
SF2G5
VC-3/12 LO
Switching Fabric
#n
TDM Traffic Processing
SF160G
VC-4 HO
Switching Fabric
SF2G5
VC-3/12 LO
Switching Fabric
#1
IF2M
(63 x 2 Mbps)
SURPASS hiT 7070 SC
Traffic
CardsISTM
4/16
UTIF2
ISTM
4/16. . .
Fig. 14 Switching Architecture SURPASS 7070 series (TR3272EU01TR_0102 System overview, 31)
TDM Switch32#32
TDM Switch32#32
Slot 201Slot 202 Slot 101Slot 101 Slot 102Slot 102Interface Cards
Main Board
all TDM connections:
UTIF2 – 155Mbps
8x UTIF2 8x UTIF2
Slot 103Slot 103
8x UTIF2 8x UTIF2
Trib. slot 101
hiT 7050 FP-1
Main Board 203202
102 103
Fan
201
TDM Traffic Processing
Fig. 15 Switching Architecture for SURPASS 7050 FP1 (TR3272EU01TR_0102 System overview, 33)
SF160G - X
SCOH
working channel (ISTM-4/16)
protection channel (ISTM-4/16)
SF160G - Y
Traffic Card
X Y
Traffic Card
X Y
CARDP
Principle of HO Switch Fabric ProtectionPrinciple of HO Switch Fabric Protection
InputSelection
InputSelection
Fig. 16 HO Switch fabric protection (TR3272EU01TR_0102 System overview, 35)
Principle of LO Switch Fabric ProtectionPrinciple of LO Switch Fabric Protection
SCOH
Low Order Switch Fabric - Y
SF160G - X
X Y
SF160G - Y
X Y
Switching
Matrix
Switching
Matrix
PDH Card
X Y X Y
Input
Selection
PDH Card
Input
Selection
Low Order Switch Fabric - X
working channel (ISTM-16)
protection channel (ISTM-16)
CARDP
working channel (UTIF2)
protection channel (UTIF2)
To support PDHcards the SF2G5
cards need to beconfigured in Slots
#301 and #302 ofhiT 7070 SC
To support PDHcards the SF2G5cards need to be
configured in Slots #301 and #302 of
hiT 7070 SC
Fig. 17 LO Switch fabric protection (TR3272EU01TR_0102 System overview, 37)
IF2M
1
LSU
1a
LSU
1b
LSU
2a
LSU
2b
LSU
3a
LSU
3b
LSU
4a
LSU
4b
Line Connectors at Connector Panel
LO switch
32 31
63
UTIF2 UTIF2 UTIF2 UTIF2UTIF2
31 32 32
63
32 32
63
31 31 31
63
IF2M
2
IF2M
3
IF2M
4
IF2M
(P)
IF2M: 32:N Card Protection IF2M: 1:N Card Protection
Working Scenario
Fig. 18 2 Mbit/s Card Protection SURPASS hiT 7070_1. (TR3272EU01TR_0102 System overview, 39)
IF2M
1
LSU
1a
LSU
1b
LSU
2a
LSU
2b
LSU
3a
LSU
3b
LSU
4a
LSU
4b
Line Connectors at Connector Panel
LO switch
32 31
63
UTIF2 UTIF2 UTIF2 UTIF2UTIF2
31 3232
63
32 32
6331 31 31
63
IF2M
2
IF2M
3
IF2M
4
IF2M
(P)
IF2M: 32:N Card Protection IF2M: 1:N Card Protection
Protection Scenario
Fig. 19 2 Mbit/s Card Protection SURPASS hiT 7070_2. (TR3272EU01TR_0102 System overview, 39)
A1-Subrack
(N)+ (L)- (N)+ (L)-
L-
N+
L-
N+
1 2
0 0
+-
+-
+-
+-
B1-Subrack
1 2
0 0
+-
+-
B1-Subrack
1 2
0 0
+-
+-
A1-Subrack
1 2
0 0
to Subrack 2 to Subr. 2
to Subrack 1 to Subr. 1
Subrack 2
COPA
UBAT1
A1
A2
A3
UBAT2
rd rd
bu
UBAT4
A1
A2
A3
UBAT3
rd
bu
X713 X715 X716X714
bu
rd
bu
Subrack 1
COPA
UBAT1
A1
A2
A3
UBAT2
rd
bu
rd
bu
UBAT4
A1
A2
A3
UBAT3
rd
bu
X713 X715 X716X714
bu
rd
A1
B1
UBAT1
UBAT2
UBAT1
UBAT2
UBAT4
UBAT3
UBAT4
UBAT3
A2
B2
Fig. 20 Power Distribution Scheme SURPASS hiT 7070. (TR3272EU01TR_0102 System overview, 41)
(N)+ (L)-
L-
N+
L-
N+
1 2
0 0
+-
+-
+-
+-
1 2
0 0
to Subrack 2
to Subrack 1
MFP1 Subrack 1
UBAT1
UBAT2
UBAT1
UBAT2
MFP1 Subrack 2
Fig. 21 Power Distribution Scheme SURPASS hiT 7050 FP1. (TR3272EU01TR_0102 System overview, 43)
Backplane
UBAT,
Supervision,
Control
COPA UBAT
UBAT and Signals
UBAT
RD
AlarmFAN UNIT 2
FAAD
FAN UNIT 1 RD
Alarm
UBAT,
Supervision,
Control
LED RD
38,5V ... 75V_
supervision(on fan-unit)
AlarmLamp test
fan alarm
low speed
warning signals
other fan
present
slot coding fan presentspeed
control
4
3J
Fig. 22 Bat feed to Fan Unit & Supervision of speed control (TR3272EU01TR_0102 System overview, 45)
Fan Unit (FFP1)
Main Board (MFP1)
PSC
ConverterTemperature
Sensor
UBat 48V to 3.3V
DC/DC
Converter
3.3 to 8V or 14V
DC/DC
Step Up
Converter
Fig. 23 Position of the Fan Unit on SURPASS 7050 FP1 (TR3272EU01TR_0102 System overview, 47)