Chapter 11. Dial Plan
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 NORMAL, 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 NORMAL.
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.
• | AT&T SDN | • | National ISDN INWATS | |
• | 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&T | • | Nortel Tie Trunk | |
•AT&T
CALLED DIGITS TRANSFERRED
PREFIX
OUTGOING CALLER
ID
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 NONE, THREE, FOUR, SEVEN, and ALL). The default is ALL and would almost always be correct. If less than ALL dig- its are sent, then the PREFIX is defined as follows
Write security: 3; Read security: 5
Displays only if CALLED DIGITS TRANSFERRED is not set to ALL. Enter the prefix for the digits received.
Example:
If the number of digits is four and the number called is
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 SEND
AS PROVIDED, SUBSTITUTE IF NOT PRESENT, or SUBSTITUTE ALWAYS.
The Caller ID number must be specific (i.e., no “wild cards”).
ATLAS 550 User Manual |
