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Appendix B
Cable and Connector Specifications
Table B-7
transceiver modules that plug into the RSP720-10GE and WS-SUP32-10GE-3B front panel.
The 10GE uplink ports on the RSP720-10GE support X2 transceiver modules only.
Note
Table B-7
10GE Cabling Specifications
X2 Device
(Product ID)
X2-10GB-SR
XENPAK-10GB-SR
X2-10GB-LR
XENPAK-10GB-LR
2
X2-10GB-ER
XENPAK-10GB-ER
X2-10GB-LX4
XENPAK-10GB-LX4
X2-10GB-CX4
XENPAK-10GB-CX4
X2-10GB-LRM
X2-10GB-ZR
1. Minimum cabling distance for -LR, -SR, -LX4, and -ER modules is 2 m, according to the IEEE 802.3ae standard.
2. Requires 5 dB 1550 nm fixed loss attenuator for < 20 km. Attenuator is available as a spare. The part number is WS-X6K-5DB-ATT=.
3. Links longer than 30 km are considered engineered links.
4. When shorter distances of SMF are used, an inline optical attenuator (10 dB) must be used to avoid overloading and damaging the receiver.
GBIC Module Cabling Specifications
Table B-8
Converter (GBIC) modules installed in the Supervisor Engine 2. All GBIC interfaces have SC
connectors, and the minimum cable distance for all GBICs listed (MMF and SMF) is 6.5 feet (2 meters).
OL-10100-11
lists the cabling specifications for 10GE uplink ports, which are located on X2 or XENPAK
Wavelength
Fiber Type
(nm)
(MHz km)
850
MMF
1310
SMF
1550
SMF
1310
MMF
—
CX4 (copper)
1310
MMF
1550
SMF
provides cabling specifications for the 1000BASE-X interfaces on the Gigabit Interface
Cisco 7600 Series Router Supervisor Engine and Route Switch Processor Guide
Core Size
Modal Bandwidth
(micron)
(MHz km)
62.5
160
62.5
200
50
400
50
500
50
2000
ITU-T
—
G.652
ITU-T
—
G.652
62.5
500
50
400
50
500
—
—
62.5
500
50.0
400
50.0
500
G.652 fiber —
Uplink Port Transceiver Modules
1
Cable Distance
85.3 ft (26 m)
108.3 ft (33 m)
216.5 ft (66 m)
269.0 ft (82 m)
984.3 ft (300 m)
6.2 mi (10 km)
3
24.9 mi (40 km)
984.3 ft (300 m)
787.4 ft (240 m)
984.3 ft (300 m)
49.2 ft (15 m)
220 m (722 feet)
100 m (328 feet)
220 m (722 feet)
4
80 km (49.72 miles)
B-9
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