Zhone Technologies 600 - Manual (Page 202)

7-12 Server Cards
Model No. Running Head Inverse Multiplexer (IMUX) Card Settings IMUX Card
RATE MULTIPLIER
The Rate Multiplier parameter is automatically set depending upon the Channel Rate (other
than Mrate or an IMUX call) chosen in the previous paragraph. Valid entries for Mrate are 2
through 24. If an incorrect rate multiplier is input, the carrier equipment will reject the call.
If the IMUX CALL field is set to yes (see below), valid entries for the rate multiplier are 1-24
for 56 or 64 and 2-3 for H0 (384K).
IMUX CALL
The IMUX Call field indicates whether this is an IMUX call or a regular ISDN call. The
options are no and yes. If yes is selected, the Channel Rate and Rate Multiplier selections will
change, (see above).
Since IMUX calls cannot be broadcast, if IMUX call is yes, the user will not be able to use the
Broadcast Phones option mentioned below.
SERVICE
The Service parameter is entered only if call-by-call service selection is supported on the D
channel selected in the DCHAN parameter above. If call-by-call service selection is
provisioned on the selected D channel, the first Service type is entered in this field
automatically. Valid service codes are those that were entered for this D channel in the
Services subscreen of the D channel configuration screen.
To change this selection, highlight the selection with the cursor and press the <Enter> key. A
list of all service options for this D channel will appear at the bottom of the screen. Move the
cursor to the appropriate selection using the right and left arrow keys and press the “Enter”
key again when the correct choice is highlighted.
CALLING#
The Calling Number is the phone number of the calling party that is presented to the called
party when the incoming call is delivered. (This feature is often known as Automatic Number
Identification or “ANI”).
If the user wants the system’s main (billing) number to be presented to the called party, this
field must contain a number of up to 25 digits. If the user wants the specific phone number of
the HSU port making the call to be presented, this field must be left blank.