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DEFINITY ECS Release 8.2
Administrator’s Guide
555-233-506
Issue 1
April 2000
Managing phones
48Using TTI to move phones
3
TTI separation from a telephone
To complete a TTI separation, complete the following steps from the telephone
that needs to be separated:
1. Dial the TTI separate FAC.
2. Dial the TTI security code.
— If the code is correct, you receive dial tone.
— If the code is not correct, you receive intercept tone.
3. Dial the extension of the telephone to be separated.
— If you have dialed the extension of the telephone currently merged
with this telephone, you receive confirmation tone.
— If you have dialed the extension of the telephone currently merged
with this telephone, but the extension is being administered, you
receive reorder tone. Try the separation again later.
— If you have not dialed the extension of the telephone currently
merged with this telephone, you receive intercept tone.
— If the system is busy and cannot complete the separation, you
receive reorder tone. Try the separation again later.
Fixing problems
If you are having difficulty using TTI, you may want to review the following
system restrictions:
■ The TTI Ports field on the System Capacity screen shows the number of
TTI ports used in a switch. This field shows only the number of TTI ports
being administered. If a TTI exceeds the maximum number of ports, the
port is not administered and cannot be added. In that case, a telephone
cannot be added.
BRI endpoints are only counted as one TTI port. For example, for every
two BRI endpoints, one TTI port is counted. As such, you can have two
telephones assigned to one port. If either endpoint is administered, the TTI
port count is reduced by 1.
■ The total number of translated telephones and Voice TTI ports in a system
is limited to the maximum number of administered telephones supported in
the system. The total number of translated data terminals and Data TTI
ports in a system is limited to the maximum number of administered data
modules allowed in the system.
■ Set the TTI State field to voice and then set the TTI State field to data.
When you use this order, voice and then data, you reduce the chance of a
user trying to use TTI on a data-only terminal that does not have TTI port