Appendix C Media dependent adapters 361
Using the Business Policy Switch 2000 Version 1.2
The GBICs are available in different case styles (Figure137). One type has two
spring tabs at the front of the GBIC; the ot he r type has an extractor handle on the
front. GBICs are shipped with a protective rubber plug in the connectors. Leave
the plug in place when no cables are connected to the GBIC.
Figure 137 GBIC case styles
For complete technical specifications on available GBICs, refer to Gigabit
Interface Converter (GBIC) Installation Guide. Go to the
www.nortelnetworks.com/documentation URL. Find the product for which you
need documentation. Then locate the specific category and model or version for
your hardware or software product. Use Adobe* Acrobat Reader* to open the
manuals and release notes, search for the sections you need, and print them on
most standard printers.
Installation
The 450-1GBIC MDA Host port is covered with a spring-loaded filler panel that
rotates out of the way as you push the GBIC into place. You can install or replace
a GBIC in an operating 450-1GBIC MDA without turning off power to the switch.
1000BASE-XD Uses single-mode fiber to connect devices over
distances up to 50 km (31 mi) depending on the
quality of the cable.
AA1419003
1000BASE-ZX Uses single-mode fiber to connect devices over
distances up to 70 km (43 mi) depending on the
quality of the cable. The ports operate in full-duplex
mode only.
AA1419004
Table 71 Available GBIC models (continued)
Model number Description Part number
9702FA
GBIC model with
extractor tabs GBIC model with
extractor handle