Chapter 11. Dial Plan
61200305L1-1 ATLAS 550 User Manual 11-13
NETWORK SPECIFIC
FACILITY VOICE AND
DATA
Write security: 3; Read security: 5
Enables the sending of appropriate information to the PSTN. The default
for this option is N
ORMAL
, and in this case no Network Specific Facility
Information Element is sent. Unless one of the services listed below is sub-
scribed to, the selection should remain set to N
ORMAL
.
The list below indicates services that may be subscribed to from the PSTN.
These services require that specific information (such as a Network Specific
Facility Information Element) be sent to the network during call setup.
CALLED DIGITS
TRANSFERRED
Write security: 3; Read security: 5
Some PRI switches may be provisioned to send only a portion of the called
number (like DID). This menu item allows the ATLAS 550 to know how
many digits to expect (choose from N
ONE
, T
HREE
, F
OUR
, S
EVEN
,andA
LL
).
The default is A
LL
and would almost always be correct. If less than A
LL
dig-
its are sent, then the P
REFIX
is defined as follows
PREFIX
Write security: 3; Read security: 5
Displays only if C
ALLED
D
IGITS
T
RANSFERRED
is not set to A
LL
.Enterthe
prefix for the digits received.
Example:
If the number of digits is four and the number called is 963-8615, the telco’s
PRI switch sends only 8615 and the prefix is set to 963. This entire number is
then used to determine which ATLAS 550 User port endpoint should
receive the call.
OUTGOING CALLER
ID
Write security: 3; Read security: 5
Defines the number for the ATLAS 550 to use to provide Caller ID to the
Network for outgoing calls sent through this endpoint. Choose from S
END
AS PROVIDED
, S
UBSTITUTE IF NOT PRESENT
,orS
UBSTITUTE ALWAYS
.
•AT&TSDN •NationalISDNINWATS
• AT&T Megacom 800 • Nortel Private Network
– AT&T Megacom • Nortel InWats
– AT&T Accunet • Nortel OutWats
• AT&T Long Distance • Nortel Foreign Exchange
•AT&TInternational-800 •NortelTieTrunk
• AT&T Dial-It 900/Multiquest
The Caller ID number must be specific (i.e., no “wild cards”).
