DEFINITY ECS Release 8.2
Administrator’s Guide
555-233-506 Issue 1
April 2000
Managing multimedia calling
237Multimedia Call Handling
9
Planning for MMCH
The following are some of the tasks you perform in planning and administering
MMCH.
Planning the system
This is a list of questions to help you use DEFINITY ECS for multimedia.
■How many MMCH users are you going to have?
■How many multimedia calls do you expect to have at any given time?
With the information above you can determine ho w many Voice Conditioner (VC)
and Multimedia Interface (MMI) circuit packs you need.
■Will users need data collaboration capabilities ? If so, you ne ed to i nstall the
Expansion Service Module (ESM).
■Which stations, hunt groups or vectors need early answer?
■Do you have ISDN-PRI trunks? It is possible to use separate DS1 trunks
for data, but ISDN-PRI trunks are recommended.
Installation checklist
1. Purchase MMCH right-to-use.
2. Lucent Technologies — enable MMCH on System Parameters
Customer-Options screen.
3. Administer default multimedia outgoing trunk parameter selection on the
Feature-Related System-Parameters Features screen.
4. Administer MMCH related feature access codes on the Feature Access
Code screen.
5. Install and administer hardware:
■Install MMIs, VCs and ESM.
■Administer ESM to ECS connection — DS1 Circuit Pack and
Signaling Group screens.
■Establish maintenance parameters — Maintenance-Related System
Parameters form.