Cabletron Systems SmartSwitch 8000 Getting Started Manual page 91

POS OC-3c Line Card
The POS OC-12c line card use MT-RJ connectors to attach to multimode fiber (MMF) and
singlemode MT-RJ cables.
To attach the segment cables to your POS OC-12c line card, obtain a MT-RJ cable and plug
the connector on one end into the port connector. Plug the other end into the port of the
other device. Since MT-RJ cables consist of only one line, there are no concerns about
matching the receive port with the transmit port.
POS OC-12c Line Card
The POS OC-12c line card use SC-style Media Interface Connectors (MICs) to attach to
multimode fiber (MMF) and singlemode (SMF) cables. The installation instructions for the
POS line card are the same as the instructions for the 1000Base-SX line card.
Quad Serial – C and Quad Serial – CE Line Cards
The Quad Serial – C/CE line cards each use the same 60-pin LFH-60 high density
connector to link to their respective Channel Service Units/Data Service Units
(CSU/DSUs).
Cabletron offers the following four cables, used to connect the Quad Serial – C/CE line
cards to standard CSU/DSU modules:
Cabletron Part Number
SSR-V35DTE-02
SSR-530DTE-02
SSR-449DTE-02
SSR-X21DTE-02
a. The two remote ends of each type of connector cable are labeled "Port A" and "Port B". "Port A"
corresponds to Port 1 or 3 on a Quad Serial – C/CE WAN card, depending upon which line card port
you are using. Similarly, "Port B" corresponds to Port 2 or 4 on a Quad Serial – C/CE line card.
Note: Because the LFH-60 high density connectors on Quad Serial – C/CE line cards
contain two serial WAN ports per interface, all four cable types defined above
feed two CSU/DSU ports.
SSR 8000/8600 Getting Started Guide
CSU/DSU Connector Type
Two (2) V.35 34-pin connectors
Two (2) DB-25 25-pin connectors
Two (2) DB-37 37-pin connectors
Two (2) DB-15 15-pin connectors
Chapter 2: Hardware Installation
Standard
a
V.35
EIA-530
RS-449
X.21
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