AASTRA 6700i series, 9143, 9480i, 9480i CT SIP Administrator Guide EN - Manual (Page 669)

6-42 41-001343-01 Rev 03, Release 3.2.2
To use this format with the default dial plan terminator (#), the # sign required by Sylantro as
a delimiter should be represented as an escaped character by using the sequence %23. The
speed dial format for an external number that includes a mandatory billing code becomes:
%23
• Optional billing codes: The user dials an optional billing code by dialing *50, followed by
the billing code digits. When prompted for additional digits, user enters the phone number.
For example, suppose the IP phone user is using billing code 500, and dialing the external
number 617-238-5000. The IP user then enters the number using the following format:
*50500#6172385000
If the user is dialing configuring a Speed Dial number, then they enter the number using the
following format:
*50#
To use this format with the default dial plan terminator (#), the # sign required by
Sylantro as a delimiter should be represented as an escaped character by using the
sequence %23. The speed dial format for an external number that includes an optional
billing code becomes:
*50%23
Numbers Not Requiring Billing Codes
Billing codes are not required for the following two types of calls:
• Emergency calls (E911)
• Calls between extensions