Instruction manual

Page 1694 of 3156 ICP Network Screen Activation, Flexible DN, Meridian Mail Interactions
553-3001-306 Standard 10.00 January 2002
Network Screen Activation (NWSA)
Calls intended to terminate on one node but which are redirected to an ICP
position via ICP forward, Call Forward All Calls, Call Forward No Answer,
Call Forward Busy, or Hunt, are presented on the ICP terminal (ICT) at that
position.
Direct calls from another node to an ICP position are presented on the ICT at
that ICP position. Recalls to the ICP attendant are presented on the ICT at that
ICP position attendant.
Calls which are made or extended by an ICP position attendant to another
node, and which terminate at an ICP position attendant, follow Network
Attendant Service (NAS) and Network ACD (NACD) treatment. If a call is
rejected, it is presented on the ICT at the originating ICP position attendant.
If a call terminates at an ICP position set, the call is established and presented
on the ICT at the terminating ICP position set.
NWSA uses the definition of Call Forward by Call Type to perform call
forwarding. All calls are forwarded to the Flexible Call Forward No Answer
DN (FDN), if one has been defined; external calls are forwarded to the
External DN (ECDN); private network calls are treated as internal calls and
forwarded to the Internal DN (ICDN). In the case where a call is made or
extended from a local or network ICP position attendant, the call is treated as
an external call to avoid having it forwarded to the ICP answering machine.
The maximum number of digits for the FDN, ICDN and ECDN is 13.
Flexible DN Length (FXDN)
Since the standard maximum length of DNs in a system is seven digits, the
maximum length of DNs sent to the ICP is seven digits. However, since some
ICP computers can only handle a maximum DN length of four or five digits,
flexibility has been provided by allowing an entry in LD 15 of between three
to seven digits. The selected length must be fixed; DNs shorter than the
selected length must be padded by a digit between zero to nine, also
configured in LD 15.