Cabletron Systems MICROMMAC-22T, User Manual

Page: 51 / 101

INSTALLATION
3-11
3.2.5 Installing The MicroSNAC-T
The MicroSNAC-T is a SNA/WAN Network Access Converter that you
can install in the MicroMMAC-T to integrate SNA and LAN data. The
MicroSNAC-T includes its own operating code and COM-port-accessible
management tools.
The MicroSNAC-T installs above the factory-installed 12-port
daughterboard for the MicroMMAC-22/42T models. It replaces the
upper, removable 12-port daughterboard for the MicroMMAC-24T/44T
models.
To install the daughterboard:
1. Remove the MicroMMAC-T chassis cover as described in
Section 3.2.1 and the front protection panel as described in
Section 3.2.2 .
2. Lower the daughterboard on to the support posts as shown in
Figure 3-13 , aligning the front of the 12-port daughterboard flush
against the aperture and inserting the daughterboard connector pins
completely into the connector.
The pins should insert easily into the connector. You should feel only
minimal resistance while inserting.
3.
Connect the MicroSNAC-T LAN-traffic ports using the cable
included with the MicroSNAC-T.
4. Secure the daughterboard to the support posts with the support-post
screws, and then put the chassis cover back on.
!
CAUTION
If you feel excessive resistance while inserting – STOP. Realign
the pins to the connector and retry inserting. Contact Cabletron
Technical Support for assistance if you cannot make the
connection.