Mitel Voice Processing Solutions Installation And Service Manual

About This ManualThis manual describes how to configure El or 
Tl in any of the Centigram Series 6
Communications Servers:
0Model 640
0Model 120
aModel 70
Who Should Read This ManualThis manual is intended for technicians and administrators 
whk are responsible for
configuring El or 
Tl on the Centigram Series 6 server.
How to Use This ManualThis manual contains detailed reference information, a list of tasks that you can
perform, a collection of procedures for performing the tasks, and reader aids such...

About This ManualVoiceMemoRelease 6.OA andlater
Message Delivery Configuration..........................................................CP
Allow Mailbox Owners to Control Message Delivery............................
CP 333
Allow Receipt of Urgent Pages or Urgent Message Delivery 
Only........C P 33
ProceduresProcedures follow the task list in the Configuration section. Follow the steps in
Centigram Procedures 
(Us) to accomplish the desired tasks. Readers familiar with a
Centigram Series 6 server can use...

About This ManualWorksheetsYou will 
find blank worksheets in the back of this manual. Instructions for
completing the worksheets are in the Reference chapters. Many of the 
CPs assume
you have completed the appropriate worksheet.
Conventions Used in This ManualThe procedures in this manual use the following conventions to describe how you
enter El or 
Tl configuration information and how information is displayed on the
Centigram Series 6 server console:
8.
Press EnterPress the Enter key.For example,...

About This Manual
Reader Advisories
Reader advisories used in this manual are shown below.
Note:Information especially useful in relation to this procedure.
CAUTION!Information that helps you prevent equipment or software
damage.
A
@
0
I0
A5
CAUTION!. .Information that helps you avoid electrostatic discharge
(ESD) damage to the equipment.
WARNING!Information that helps you prevent an interruption to
telecommunications traffic.
WARNING!
A hazard that can cause you personal injury.
DANGER!Warns of a...

About This Manual
Before You StartThis manual assumes that you are familiar with using a console and keyboard. This
section describes how to use the Centigram Series 6 server effectively.
Console Tips and TechniquesThe tips and techniques offered in the following paragraphs can make configuration
entry sessions at the Centigram Series 6 server maintenance console more productive.
Viewing MenuslWhen you finish entering a value for a parameter, the server displays an
abbreviated form of the current menu,...

AboutThis ManualIf you find that the Centigram Series 6 server has timed out, follow the steps below.
If your screen is blank, press any key to reactivate the screen and then continue with
these steps.
1.Press any key to start the 
login sequence.
2.Enter your user ID and password (if requested).
3.Starting from the Main Menu, enter menu options to proceed to the menu
from which the server timed out.
4.Reenter data as needed to regain lost work.
Quitting an Entry SessionAt any point during entry of...

1 El Digital Trunk ConnectivityThis chapter has a description and brief technical overview of the El digital trunk
connectivity available for Centigram Series 
G Communications Server.
El PCM Trunking OverviewThe Series 
6 Communications Server includes El digital trunk connectivity as a
standard feature. This feature facilitates Series 6 server integration with switches
which predominantly use digital trunks for connection to the telephone network and
to special service equipment such as the Series 6...

El Digital Trunk ConnectivityTime Slot012315 16 17 \ \30 31
Voice Channel
Bits 1 
- 8
Framing &
Error Checking
Bits
1516ss7
Common
Channel
Signaling29 30:
Bits
249 - 256
557121 .EPS
Figure 1-1E 1 Frame Organization*.
Common Channel Signaling (CCS)-.“Common channel signaling” refers to signaling information for a set of 
KM
channels.In the case of a digital trunk, CCS carries signaling information for
multiple PCM channels in one or more trunks. The signaling data uses time slot 16.
Currently, the Series...

El Digital Trunk ConnectivityE 1 Connectivity FeaturesModel 
120s and Model 640 Series 6 servers can support a total capacity of 60 PCM
voice-application channels per module. Model 70 and Model 1201 Series 6 servers
can support a total capacity of 30 
KM voice application channels per module.
Note:“Port” as used elsewhere in Series 6 Communications Server
documentation, when used in the context of digital trunk
connectivity, equates directly to 
“KM channel,” “channel,” and
“circuit.”Model 
120s and...