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Connection Information

Table B-3 shows the names of the line modules and I/O modules that you can combine to form the different module assemblies. This table also provides cabling specifications for the I/O modules.

Table B-3 Connection information for module assemblies 
Assembly Name and Capability
Line Module
Label
I/O Module Label
No. of Ports
Connector Type
Cabling Specifications
CE1
CE1
CE1
FULL
I/O
20
  • RJ-48C,120 ohm
  • BNC, 75 ohm
    via a balun panel that connects to the I/O module
  • Use shielded cables to maintain EMC compliance.
  • The transmitted signal complies with ITUT G.703: Physical/electrical characteristics of hierarchical digital interfaces (November 2001) for cable lengths up to 450 m (492 yards).
cOC3/STM1
multimode
cOCx/STMx
F0
cOC3
STM1
F0 I/O
MULTI
MODE
4
SC full duplex
  • Tx power:

>    min: -19 dBm

>    max: -14 dBm

  • Center wavelength: 1310 nm
  • Rx input power:

>    min: -30 dBm

>    max: -14 dBm

  • Rated for 2 km (1.2 miles) over 62.5-micron core cable with an optical loss of 0-9 dB or 50-micron core cable with an optical loss of 7 dB
cOC3/STM1
single mode
intermediate reach
cOCx/STMx
F0
cOC3
STM1
F0 I/O
SINGLE MODE
4
SC full duplex
  • Tx power:

>    min: -15 dBm

>    max: -8 dBm

  • Center wavelength: 1310 nm
  • Rx input power:

>    min: -31 dBm

>    max: -8 dBm

  • Rated for 15 km (9.3 miles) of 9-micron core cable
cOC3/STM1
single mode
long reach
cOCx/STMx
F0
cOC3
STM1
F0 I/O
LONG
HAUL
4
SC full duplex
  • Tx power:

>    min: -5.0 dBm

>    max: 0 dBm

  • Center wavelength: 1310 nm
  • Rx input power:

>    min: -34 dBm

>    max: -7 dBm

  • Fiber type: 9-micron core
  • Rated for 40 km (24.8 miles) of 9-micron core cable
cOC12/STM4
multimode without SONET APS redundancy
cOCx/STMx
F0
cOC12
STM4
F0 I/O
MULTI
MODE
1
SC full duplex
  • Tx power:

>    min: -19 dBm

>    max: -14 dBm

  • Center wavelength: 1310 nm
  • Rx input power:

>    min: -30 dBm

>    max: -14 dBm

  • Rated for 2 km (1.2 miles) over 62.5-micron core cable with an optical loss of 0-9 dB or 50-micron core cable with an optical loss of 7 dB
cOC12/STM4
multimode with SONET APS redundancy
cOCx/STMx
F0
COC12
F0
APS
MULTI
MODE
1 active
1 redundant
SC full duplex
  • Tx power:

>    min: -19 dBm

>    max: -14 dBm

  • Center wavelength: 1310 nm
  • Rx input power:

>    min: -30 dBm

>    max: -14 dBm

  • Rated for 2 km (1.2 miles) over 62.5-micron core cable with an optical loss of 0-9 dB or 50-micron core cable with an optical loss of 7 dB
cOC12/STM4
single mode
intermediate reach
cOCx/STMx
F0
cOC12
STM4
F0 I/O
SINGLE MODE
1
SC full duplex
  • Tx power:

>    min: -15 dBm

>    max: -8 dBm

  • Center wavelength: 1310 nm
  • Rx input power:

>    min: -31 dBm

>    max: -8 dBm

  • Rated for 15 km (9.3 miles) of 9-micron core cable
cOC12/STM4
single mode
long reach
cOCx/STMx
F0
cOC12
STM4
F0 I/O
LONG
HAUL
1
SC full duplex
  • Tx power:

>    min: -5.0 dBm

>    max: 0 dBm

  • Center wavelength: 1310 nm
  • Rx input power:

>    min: -34 dBm

>    max: -7 dBm

  • Fiber type: 9-micron core
  • Rated for 40 km (24.8 miles) of 9-micron core cable
CT1
CT1
CT1
FULL
I/O
24
RJ-48C
100 ohm
  • Use shielded cables to maintain EMC compliance.
  • The line interface unit supports multiple line build-outs.
  • Signal strength is software controlled.
  • The transmitted signal complies with ANSI T1.102-1993: Digital Hierarchy - Electrical Interfaces (1999) for cable lengths up to 201 m (660 feet).
CT3
CT3
CT3/T3
I/O
3
BNC
75 ohm
  • The line interface unit supports two line build-outs:

>    0-68.5 m (0-225 feet)

>    69-137 m (226-450 feet)

  • Signal strength is software controlled.
  • The transmitted signal complies with ANSI T1.102-1993: Digital Hierarchy - Electrical Interfaces (1999) for cable lengths up to 201 m (660 feet).
CT3 12 F0
CT3/T3-F0
CT3/T3
12
I/O
12
BT43 SMB
(cable that adapts to 75-ohm BNC is available)
  • The line interface unit supports two line build-outs:

>    0-68.5 m (0-225 feet)

>    69-137 m (226-450 feet)

  • Signal strength is software controlled.
  • The transmitted signal complies with ANSI T1.102-1993: Digital Hierarchy - Electrical Interfaces (1999) for cable lengths up to 201 m (660 feet).
E3 ATM
E3 ATM
E3
I/O
3
BNC
75 ohm
The transmitted signal complies with ITUT G.703: Physical/electrical characteristics of hierarchical digital interfaces (November 2001) for cable lengths from 0-137 m (0-450 feet).
E3 FRAME
(3 ports)
E3 FRAME
E3
I/O
3
BNC
75 ohm
The transmitted signal complies with ITUT G.703: Physical/electrical characteristics of hierarchical digital interfaces (November 2001) for cable lengths from 0-137 m (0-450 feet).
E3 FRAME
(12 ports)
COCX-F3
E3-12
FRAME
I/O
12
BT43 SMB
(cable that adapts to 75-ohm BNC is available)
The transmitted signal complies with ITUT G.703: Physical/electrical characteristics of hierarchical digital interfaces (November 2001) for cable lengths from 0-137 m (0-450 feet).
FE-2
FE-2
FE-2
I/O
2
RJ-45
  • For 10-Mbps operation, use CAT 3, 4, or 5 UTP cable.
  • For 100-Mbps operation, use only CAT 5 UTP cable.
  • The transmitted signal complies with IEEE 802.3/802.3u for cable lengths up to 100 m
    (328 feet).
FE-8
GE/FE
FE-8
I/O
8
RJ-45
  • For 10-Mbps operation, use CAT 3, 4, or 5 UTP cable.
  • For 100-Mbps operation, use only CAT 5 UTP cable.
  • The transmitted signal complies with IEEE 802.3/802.3u for cable lengths up to 100 m
    (328 feet).
GE 1000 Base-SX
GE/FE
GE
I/O
SFP1
1 active
1 redundant
LC full duplex
  • Tx power

>    min: -9.5 dBm

>    max: -4 dBm

  • Center wavelength: 850 nm
  • Rx input power

>    min: -17 dBm

>    max: -3 dBm

  • Rated for 275 m (300 yards) over 62.5-micron core cable
  • Rated for 550 m (601 yards) over 50-micron core cable
GE 1000 Base-LH
GE/FE
GE
I/O
SFPa
1 active
1 redundant
LC full duplex
  • Tx power

>    min: -9.5 dBm

>    max: -3 dBm

  • Center wavelength: 1300 nm
  • Rx input power

>    min: -20 dBm

>    max: -3 dBm

  • Rated for 10 km (6.2 miles) over 10-micron core cable
GE 1000 Base-ZX
GE/FE
GE
I/O
SFPa
1 active
1 redundant
LC full duplex
  • Tx power

>    min: -3 dBm

>    max: 2 dBm

  • Center wavelength: 1550 nm
  • Rx input power

>    min: -23 dBm

>    max: -3 dBm

  • Rated for 70 km (43.4 miles) over 10-micron core cable
GE
multimode2
GE/FE
GE
I/O
MULTI
MODE
1 active
1 redundant
SC full duplex
  • Tx power

>    min: -9.5 dBm

>    max: -4 dBm

  • Center wavelength: 850 nm
  • Rx input power

>    min: -17 dBm

>    max: -3 dBm

  • Rated for 275 m (300 yards) over 62.5-micron core cable
  • Rated for 550 m (601 yards) over 50-micron core cable
GE
single modeb
GE/FE
GE
I/O
SINGLE
MODE
1 active
1 redundant
SC full duplex
  • Tx power

>    min: -11 dBm

>    max: -3 dBm

  • Center wavelength: 1300 nm
  • Rx input power

>    min: -20 dBm

>    max: -3 dBm

  • Rated for 550 m (601 yards) over 62.5-micron core or 50-micron core MM fiber
  • Rated for 5 km (3.1 miles) over 10-micron core cable
HSSI
HSSI-3F
HSSI-3
3
Standard HSSI connector: 2-row,
50-pin, receptacle header with rails and latch blocks
  • 50 feet (15.24 m) maximum cable length
IPSec Service
IPSEC SERVICE
No I/O module
N/A
N/A
N/A
OC3 (dual port)
multimode
OC3
OC3
I/O
MULTI
MODE
2
SC full duplex
  • Tx power:

>    min: -19 dBm

>    max: -14 dBm

  • Center wavelength: 1310 nm
  • Rx input power:

>    min: -30 dBm

>    max: -14 dBm

  • Rated for 2 km (1.2 miles) over 62.5-micron core cable with an optical loss of 0-9 dB or 50-micron core cable with an optical loss of 7 dB
OC3 (dual port)
single mode
OC3
OC3
I/O
SINGLE
MODE
2
SC full duplex
  • Tx power:

>    min: -15 dBm

>    max: -8 dBm

  • Center wavelength: 1310 nm
  • Rx input power:

>    min: -31 dBm

>    max: -8 dBm

  • Rated for 15 km (9.3 miles) of 9-micron core cable
OC3/STM1 ATM
multimode
OCx/STMx
ATM
OC3-4
I/O
MULTI
MODE
4
SC full duplex
  • Tx power:

>    min: -19 dBm

>    max: -14 dBm

  • Center wavelength: 1310 nm
  • Rx input power:

>    min: -30 dBm

>    max: -14 dBm

  • Rated for 2 km (1.2 miles) over 62.5-micron core cable with an optical loss of 0-9 dB or 50-micron core cable with an optical loss of 7 dB
OC3/STM1 ATM
single mode, intermediate reach
OCx/STMx
ATM
OC3-4
I/O
SINGLE MODE
4
SC full duplex
  • Tx power:

>    min: -15 dBm

>    max: -8 dBm

  • Center wavelength: 1310 nm
  • Rx input power:

>    min: -31 dBm

>    max: -8 dBm

  • Rated for 15 km (9.3 miles) of 9-micron core cable
OC3/STM1 ATM single mode, long reach
OCx/STMx
ATM
OC3-4
I/O
LONG
HAUL
4
SC full duplex
  • Tx power:

>    min: -5.0 dBm

>    max: 0 dBm

  • Center wavelength: 1310 nm
  • Rx input power:

>    min: -34 dBm

>    max: -7 dBm

  • Rated for 40 km (24.8 miles) of 9-micron core cable
OC3/STM1 POS
multimode
OCx/STMx
POS
OC3-4
I/O
MULTI
MODE
4
SC full duplex
  • Tx power:

>    min: -19 dBm

>    max: -14 dBm

  • Center wavelength: 1310 nm
  • Rx input power:

>    min: -30 dBm

>    max: -14 dBm

  • Rated for 2 km (1.2 miles) over 62.5-micron core cable with an optical loss of 0-9 dB or 50-micron core cable with an optical loss of 7 dB
OC3/STM1 POS
single mode, intermediate reach
OCx/STMx
POS
OC3-4
I/O
SINGLE MODE
4
SC full duplex
  • Tx power:

>    min: -15 dBm

>    max: -8 dBm

  • Center wavelength: 1310 nm
  • Rx input power:

>    min: -31 dBm

>    max: -8 dBm

  • Rated for 15 km (9.3 miles) of 9-micron core cable
OC3/STM1 POS
single mode, long reach
OCx/STMx
POS
OC3-4
I/O
LONG
HAUL
4
SC full duplex
  • Tx power:

>    min: -5.0 dBm

>    max: 0 dBm

  • Center wavelength: 1310 nm
  • Rx input power:

>    min: -34 dBm

>    max: -7 dBm

  • Fiber type: 9 micron core
  • Rated for 40 km (24.8 miles) of 9-micron core cable
OC12/STM4 ATM
multimode without SONET APS redundancy
OCx/STMx
ATM
OC12
STM4
I/O
MULTI
MODE
1
SC full duplex
  • Tx power:

>    min: -19 dBm

>    max: -14 dBm

  • Center wavelength: 1310 nm
  • Rx input power:

>    min: -30 dBm

>    max: -14 dBm

  • Rated for 2 km (1.2 miles) over 62.5-micron core cable with an optical loss of 0-9 dB or 50-micron core cable with an optical loss of 7 dB
OC12/STM4 ATM
multimode with SONET APS redundancy
OCx/STMx
ATM
OC12
STM4
APS
MULTI
MODE
1 active
1 redundant
SC full duplex
  • Tx power:

>    min: -19 dBm

>    max: -14 dBm

  • Center wavelength: 1310 nm
  • Rx input power:

>    min: -30 dBm

>    max: -14 dBm

  • Rated for 2 km (1.2 miles) over 62.5-micron core cable with an optical loss of 0-9 dB or 50-micron core cable with an optical loss of 7 dB
OC12/STM4 ATM
single mode, intermediate reach without SONET APS redundancy
OCx/STMx
ATM
OC12
STM4
I/O
SINGLE MODE
1
SC full duplex
  • Tx power:

>    min: -15 dBm

>    max: -8 dBm

  • Center wavelength: 1310 nm
  • Rx input power:

>    min: -31 dBm

>    max: -8 dBm

  • Rated for 15 km (9.3 miles) of 9-micron core cable
OC12/STM4 ATM
single mode, intermediate reach with SONET APS redundancy
OCx/STMx
ATM
OC12
STM4
APS
SINGLE MODE
1 active
1 redundant
SC full duplex
  • Tx power:

>    min: -15 dBm

>    max: -8 dBm

  • Center wavelength: 1310 nm
  • Rx input power:

>    min: -31 dBm

>    max: -8 dBm

  • Rated for 15 km (9.3 miles) of 9-micron core cable
OC12/STM4 ATM
single mode, long reach
OCx/STMx
ATM
OC12
STM4
I/O
LONG
HAUL
1
SC full duplex
  • Tx power:

>    min: -5.0 dBm

>    max: 0 dBm

  • Center wavelength: 1310 nm
  • Rx input power:

>    min: -34 dBm

>    max: -7 dBm

  • Fiber type: 9 micron core
  • Rated for 40 km (24.8 miles) of 9-micron core cable
OC12/STM4 POS multimode without SONET APS redundancy
OCx/STMx
POS
OC12
STM4
I/O
MULTI
MODE
1
SC full duplex
  • Tx power:

>    min: -19 dBm

>    max: -14 dBm

  • Center wavelength: 1310 nm
  • Rx input power:

>    min: -30 dBm

>    max: -14 dBm

  • Rated for 2 km (1.2 miles) over 62.5-micron core cable with an optical loss of 0-9 dB or 50-micron core cable with an optical loss of 7 dB
OC12/STM4 POS multimode with SONET APS redundancy
OCx/STMx
POS
OC12
STM4
APS
MULTI
MODE
1 active
1 redundant
SC full duplex
  • Tx power:

>    min: -19 dBm

>    max: -14 dBm

  • Center wavelength: 1310 nm
  • Rx input power:

>    min: -30 dBm

>    max: -14 dBm

  • Rated for 2 km (1.2 miles) over 62.5-micron core cable with an optical loss of 0-9 dB or 50-micron core cable with an optical loss of 7 dB
OC12/STM4 POS
single mode, intermediate reach without SONET APS redundancy
OCx/STMx
POS
OC12
STM4
I/O
SINGLE
MODE
1
SC full duplex
  • Tx power:

>    min: -15 dBm

>    max: -8 dBm

  • Center wavelength: 1310 nm
  • Rx input power:

>    min: -31 dBm

>    max: -8 dBm

  • Rated for 15 km (9.3 miles) of 9-micron core cable
OC12/STM4 POS
single mode, intermediate reach with SONET APS redundancy
OCx/STMx
POS
OC12
STM4
APS
SINGLE MODE
1 active
1 redundant
SC full duplex
  • Tx power:

>    min: -15 dBm

>    max: -8 dBm

  • Center wavelength: 1310 nm
  • Rx input power:

>    min: -31 dBm

>    max: -8 dBm

  • Rated for 15 km (9.3 miles) of 9-micron core cable
OC12/STM4 POS
single mode, long reach
OCx/STMx
POS
OC12
STM4
I/O
LONG
HAUL
1
SC full duplex
  • Tx power:

>    min: -5.0 dBm

>    max: 0 dBm

  • Center wavelength: 1310 nm
  • Rx input power:

>    min: -34 dBm

>    max: -7 dBm

  • Rated for 40 km (24.8 miles) of 9-micron core cable
SRP
(5 Gbps)b
SRP-5G
SRP I/O
7
  • Terminal blocks
  • BNC
  • Wire wrap posts
  • RJ-45
  • RS-232 (DB-9)
SRP (5 Gbps)
SRP-5G+
SRP I/O
7
  • Terminal blocks
  • BNC
  • Wire wrap posts
  • RJ-45
  • RS-232 (DB-9)
SRP
(10 Gbps)
SRP-10G
SRP I/O
7
  • Terminal blocks
  • BNC
  • 75 ohm
  • Wire wrap posts
  • RJ-45
  • RS-232 (DB-9)
SRP
(40 Gbps)b
SRP-40G
SRP I/O
7
  • Terminal blocks
  • BNC
  • 75 ohm
  • Wire wrap posts
  • RJ-45
  • RS-232 (DB-9)
SRP
(40 Gbps)
SRP-40G+
SRP I/O
7
  • Terminal blocks
  • BNC
  • 75 ohm
  • Wire wrap posts
  • RJ-45
  • RS-232 (DB-9)
T3 ATM
(3 ports)
T3 ATM
CT3/T3
I/O
3
BNC
75 ohm
  • The line interface unit supports two line build-outs:

>    0-68.5 m (0-225 feet)

>    69-137 m (226-450 feet)

  • Signal strength is software controlled.
  • The transmitted signal complies with ANSI T1.102-1993: Digital Hierarchy - Electrical Interfaces (1999) for cable lengths up to 201 m (660 feet).
T3 FRAME
(3 ports)
T3 FRAME
CT3/T3
I/O
3
BNC
75 ohm
  • The line interface unit supports two line build-outs:

>    0-68.5 m (0-225 feet)

>    69-137 m (226-450 feet)

  • Signal strength is software controlled.
  • The transmitted signal complies with ANSI T1.102-1993: Digital Hierarchy - Electrical Interfaces (1999) for cable lengths up to 201 m (660 feet).
T3 FRAME
(12 ports)
COCX-F3
CT3/T3
12
I/O
12
BT43 SMB
(cable that adapts to 75-ohm BNC is available)
  • The line interface unit supports two line build-outs:

>    0-68.5 m (0-225 feet)

>    69-137 m (226-450 feet)

  • Signal strength is software controlled.
  • The transmitted signal complies with ANSI T1.102-1993: Digital Hierarchy - Electrical Interfaces (1999) for cable lengths up to 201 m (660 feet).
TSM
TUNNEL SERVICE
No I/O module
N/A
N/A
N/A
X.21/V.35
X.21/V.35
X.21/V.35
I/O
16
200-pin proprietary socket on I/O module
DB15 X.21 or DB34 V.35 at remote end

Cable Lengths for X.21/V.35 Cables

Serial signals can travel a limited distance without significant degradation. Slower serial signals can travel farther without degradation than faster serial signals. Table B-4 shows the maximum cable lengths you can use to prevent signal degradation at various transmission speeds.

Table B-4 Maximum cable lengths for X.21/V.35 connections 
Transmission Speed (Hz)
Cable Length (Feet)
Cable Length (m)
2400
4,100
1,250
4800
2,050
625
9600
1,025
312
19200
513
156
38400
256
78
56000
102
31
2048000
25
8


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