496-15149
2
9261-A2-GZ10-00
September 1997
Tools Required
A small Phillips screwdriver (#1 or #2) to deinstall/install the T1 NAM
A small, flat-blade screwdriver to deinstall/install the:
— I/O card
— Cable connections
Recommended Order of Upgrade Installation
!
HANDLING PRECAUTIONS FOR
STATIC-SENSITIVE DEVICES
This product is designed to protect sensitive
components from damage due to electrostatic
discharge (ESD) during normal operation. When
performing installation procedures, however,
take proper static control precautions to prevent
damage to equipment. If you are not sure of the
proper static control precautions, contact your
nearest sales or service representative.
1. First, replace the I/O card. Refer to
Removing/Replacing the I/O Card in the
9261 Dual T1 Network Access Module (NAM), Installation Instructions.
2. Connect both the Network 1 and Network 2 interfaces to the T1 network (a
second T1 Network Interface cable is provided in the upgrade package).
Refer to
Connecting to the Network in the 9261 Dual T1 Network Access
Module (NAM), Installation Instructions.
3. Remove the T1 NAM and install the jumper provided on the pins labeled E8.
See
Removing/Replacing the NAM in the 9261 Dual T1 Network Access
Module (NAM), Installation Instructions and the figure below. You may have
to slightly spread the prongs to ensure that good contact is made.
