8681XLR module 121

9.3 mi (15 km) for OC-12c connection

Coaxial cable: 450 ft (137 m) for DS-3 connection

Optical specifications

Wavelength:

OC-3c MDA SMF: 1274 to 1356 nm

OC-3c MDA MMF: 1274 to 1356 nm

OC-12c MDA SMF: 1274 to 1356 nm

OC-12c MDA MMF: 1260 to 1360 nm

Average transmit output power:

OC-3c and OC-12c MDAs SMF: -8 to -15 dBm

OC-3c and OC-12c MDAs MMF: -14 to -29 dBm

Average receiver sensitivity:

OC-3c MDA SMF: -14 to -28 dBm

OC-3c MDA MMF: -14 to -29 dBm

OC-12c MDA SMF: -7 to -18 dBm

OC-12c MDA MMF: -14 to -28 dBm

8681XLR module

Physical specifications

Height:

1.5 in. (3.8 cm)

Width:

15.4 in. (39.1 cm)

Depth:

18.5 in. (47.0 cm)

Weight:

8.0 lb (3.6 kg)

Electrical specifications

Nortel Metro Ethernet Routing Switch 8600

Installation — Modules

NN46220-306 02.02 Standard

4.27 July 2008

Copyright © 2005-2007, Nortel Networks

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Nortel Networks 8003AC, 8005DC, 8004AC, 8004DC, 8005AC manual 8681XLR module