AT&T MERLIN LEGEND Key System Planning page 84

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3-30
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Planning Form Instructions
Complete one "Non-Complex Configuration" page of Form 3c for each
module. Label the top right corner of the copies "Page 1 of (1, 2, or 3").
On each page:
1. Write the module number (1, 2, or 3). Indicate the total number of 100D
modules (maximum of 3 per large system).
2. Fill in the control uint slot number. (Refer to page 1 of Form 3c.)
In the "Services" section:
3. Check the box next to each emulated line or service that will be
connected. Check only those services allowed on the type of service (T1
or ISDN-PRI) selected for the module.
4. Circle the channel(s) to which each emulated line or service will be
assigned.
Note: No channel should show more than one line or service assigned to
it, and the 24th channel cannot be used if the signalling type is common
channel.
If the type of service is ISDN-PRI, complete the "ISDN-PRI Identification
Service" section.
5. Do one of the following:
Check the "No" box if you are not planning to use the number
identification service. Continue to step 7.
Check the "Yes for", box if you are planning to use the identification
services and check the service planned:
For incoming calls, check "ANI", "SID," or "Both." If both automatic
and station identification service are planned, indicate the order in
which the information should be displayed IANI then SID or SID
then ANI).
For outgoing calls, check either "ANI" or "SID" to indicate the
service planned.
If you are planning to prevent sending out your own caller
identification information, check the box labeled "SID/ANI Privacy."
Note: The availability of the caller identification information may be
limited by local-serving (caller's) jurisdiction, availability, or central office
equipment.
In the "Channel Service Unit" section:
6. Check the box that describs the channel service unit used. If you are
not using one of the two AT&T models, check the third box and write in
the manufacturer information that describes the unit.