Lucent Technologies Definity Enterprise Communication Server 8.2 User Manual

Issue 1

April 2000

Managing phones 

48

Using TTI to move phones 

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.

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 

 and then set the TTI State field to 

. 

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