Polycom 3725-77601-001H manual Numbering Scheme Explained, Numbering Scheme Default Settings

Dial Plan Setup Operations

Within the CMA system, an E.164 alias provided in a Dial String Reservation has a higher priority than a generated E.164 alias.

A single user with multiple endpoints may be assigned a unique E.164 alias per endpoint.

IMPORTANT

H.323 must be enabled on an endpoint and the it must be registered with the Gatekeeper, prior to the CMA system’s application of the E.164 numbering scheme.H.323 can be enabled on an endpoint through the CMA system’s site provisioning functionality. See “Add a Site” on page 461.

E.164 Numbering Scheme Default Settings

The E.164 numbering scheme functionality consists of three main parts: prefix, base field, and suffix. The entire E.164 numeric string has a 15-digit maximum.

Prefix	Base Field	Suffix
Based on Device Type	Specify Number Range	No Suffix
Choosing this selection	The number range has	A suffix will not be
will automatically	been preset to 1000 and	assigned to the Default
associate a unique	9999.	E.164 Numbering
two-digit identifier to each		Scheme (Aliias).
dynamically-managed
endpoint type. See the
“Based on Device Type
Settings” section.	Important
	When a numeric range
	runs out of numbers, the
	number generation
	operation will fail.
The number below is only	The number below is only	The lack of a number
an example of a Prefix	an example of a Base	below, is only an example
assignment.	Field assignment.	of a No Suffix
		assignment.
44 (sample value)	1009 (sample value)	(blank sample value)

E.164 Numbering Scheme Explained

To give you an idea of how an E.164 numbering scheme would appear, see example below. Please note that the example is based on sample default values provided in the table above.

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