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Tools required:
To install a Fan module:
Step 1.
Step 2.
Step 3.
Step 4.

Adapter Cards

The 7705 SAR-8 supports the following adapter cards:
Adapter cards are installed in slots MDA 1 through MDA 6. The 7705 SAR-8 supports up to
six adapter cards, in any combination that does not exceed the maximum. See
page 45
The 16-port T1/E1 ASAP Adapter card supports 16 individual T1/E1 ports through a single
cable connection to a distribution panel. The 8-port Ethernet Adapter card supports six
10/100 Base-T ports and two SFP ports for 10/100/Gigabit Ethernet SFPs (optical or
electrical) and T3 SFPs. Four SFP ports are supported on the 4-port OC3/STM1 Clear
Channel Adapter card and two SFP ports are supported on the 2-port OC3/STM1
Channelized Adapter card, for fiber or copper connectivity using SFP modules. For more
information on installing an SFP, see
The 12-port Serial Data Interface card has four 68-pin connectors on its faceplate. Each
connector supports three data ports. The Serial Data Interface card data ports operate in
access mode only and can be configured for a V.35 or RS-232 (also known as EIA/TIA-232)
interface.
7705 SAR-8 Installation Guide
torque driver for Phillips screws
Remove the Fan module from the packaging and place it on an anti-static work
surface. Avoid touching the board components and connector pins.
Insert the Fan module into the Fan slot. Align the Fan module with the slot guides and
the captive screw with the threaded receptacle.
Press the Fan module firmly into the slot. Make sure that the connectors are fully
seated in the backplane connectors.
Secure the Fan module to the chassis, using a calibrated torque screwdriver set at
4-6 lbf-in. Do not over-tighten.
16-port T1/E1 ASAP Adapter card
8-port Ethernet Adapter card (version 1 and version 2)
4-port OC3/STM1 Clear Channel Adapter card
2-port OC3/STM1 Channelized Adapter card
12-port Serial Data Interface card
for slot identification.
Figure 27
illustrates the installation of an adapter card.
SFPs on page
103.
Installing the Components
Figure 5 on
Page 101

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