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Meta operations – Teo IPTelephone Network User Manual

Page 76

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Teo IP Telephone Network Administration Guide

Page 76

13-280132 Rev. Q

the current dialed string entry matches the

preceding the marker. A

access-marker>

at the end of the

directs the phone to immediately cancel

the outbound call with reorder tone, if the current dialed string entry matches the

pattern>

preceding the marker.

Prefix and suffix operations are applied at the time of call initiation, and only if the

pattern>

matches the dialed string entry.

If the leading characters of the dialed string entry matches the prefix pattern preceding the

“|”

, then the leading characters of the dialed string entry are replaced by the substring

following the

“|”

. If the prefix pattern preceding the

“|”

is null, then the substring

following the

“|”

are inserted at the beginning of the dialed string entry. If the substring

following the

“|”

is null, then the leading characters of the dialed string entry are deleted.

If the trailing characters of the dialed string entry match the suffix pattern preceding the

“|”

, then the trailing characters of the dialed string entry are replaced by the substring

following the

“|”

and preceding any

.

If the suffix pattern preceding the

“|”

is null, then the substring following the

“|”

and preceding any

are

inserted at the end of the dialed string entry. If the substring following the

“|”

and

preceding any

is null, then the trailing characters of the dialed string

entry are deleted.

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Meta operations construct message headers that meet MLPP requirements.
The

includes the following combinations:

,

,

If the

includes a

, then the phone displays the r-priority

identified by the second digit of the dialed string entry. If the includes an

, then the phone displays the r-priority and includes a Resource Priority Header

(RPH) in the outgoing INVITE. The RPH includes the network domain identified by the

and the r-priority identified by the second digit of the dialed string entry.

If the

includes a

, then the phone includes a Confidential

Access Level (CAL) header in the outgoing INVITE. The CAL header includes the mode

identified by the

and the access level identified by the

.

is used to select a namespace associated with

and

id>

. Predefined namespaces are selected with the following

values:

0 selects the “dsn” namespace

1 selects the “q735” namespace

2 selects the “uc” namespace