Specifications

October, ‘03 Comdial 55
DX-80 Installation & Maintenance
2.10 Adding an MDM
You can add one MDM to KSU1. The MDM allows you to remotely access to the DX-80 database
programming and maintenance functions using PC-DBA. Note: The MDM does not provide access to
the DX-80 In-Skin Voice Mail/AA.
At default the MDM directory number is 199. To establish a connection to the MDM remotely, call
into the system where the MDM is installed from the remote site using PC-DBA. Ask to be transferred
to extension 199. When you hear the modem tone, initiate any required keystrokes to link the
modems. Then proceed with usual PC-DBA connection routines. Note: If you are using In-skin
voicemail or AA a manual transfer is not necessary.
Install the MDM onto designated connectors located on the CPM.
To install the MDM perform the following steps.
1. Be sure that the entire system (KSU 1&2) is turned off.
2. Remove the KSU cover (four screws at each corner).
3. Connect a static discharge wrist strap to a suitable earth ground. Be sure that the strap is touch-
ing bare skin.
4. Locate the CPM at the right-hand side of KSU1, above the 408M (and COM4 if installed).
5. Position the MDM over the CPM-MDM connectors as illustrated in the following diagram.
WARNING
Circuit boards are susceptible to damage caused by electrostatic
discharge. You must keep this in mind as you handle the circuit
boards. Refer to Comdial publication IMI01-005, Handling of Electrostatically
Sensitive Components, for details.