SERV - Route Data
Route Service Category
Format
SERV = D1D2D3D4D5D6D7D8D9D10 |
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D1 = |
Call Waiting Characteristics |
|
0 |
No call waiting characteristics |
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1 |
Permitted to initiate transmission of call waiting tone on a direct-in-dialing call to busy party. |
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2 |
Reception of call waiting tone permitted and intrusion permitted. |
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D2 = |
Automatic Call Back Characteristics |
|
0 |
Automatic call back not allowed |
|
1 |
Automatic call back permitted |
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D3 = |
Type of Route |
|
0 |
Trunk lines = public direct in-dialing lines |
|
1 |
Tie lines |
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D4 = |
Call Metering Characteristics |
|
0 |
Non-metered route |
|
1 |
Standard metering tariff route |
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2 |
Business tariff 1 route *) |
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3 |
Business tariff 2 route *) |
|
4 |
Minimum tariff route |
|
5 |
Additional tariff 1 route *) |
|
6 |
Additional tariff 1 route *) |
|
7 |
Additional tariff 1 route *) *) Only possible if the TL-program supports metering. |
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D5 = |
Paging Over Speech Channel |
|
0 |
NOT permitted |
|
1 |
Permitted |
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D6 = |
Least Cost Routing Class of Service (LCR COS) The LCR COS is affiliated to an incoming route in order to selectively restrict the use of available route choices for outgoing traffic. |
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0 |
Search for a free route choice is done until the route choice with threshold level 1 is encountered. No queuing is allowed. |
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1 |
Search for a free route choice is done until the route choice with threshold level 1 is encountered. After that, the call is put into queue to the ordinary route choice for 8 *) seconds. If the ordinary route choice does not become free within this time, a new search starts again from the ordinary route choice. When the route choice with threshold level 1 is encountered (that is, no free route is available), the call will fail. |
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2 |
Search for a free route choice is done until the route choice with threshold level 2 is encountered. After that, the call is put into queue to the ordinary route choice for 8* seconds. If the ordinary route choice does not become free within this time, a new search starts again from the ordinary route choice and continues up to the last route choice. |
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3 |
No restrictions level. Search is done for all available route choices. Queuing is not used. |
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*) Application System parameter PARNUM = 107. Recommended is 8 seconds. |
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D7 = |
Mobile Extension without R1 number |
|
0 |
ME without R1 number is not allowed. Default. |
|
1 |
ME without R1 number is allowed. |
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D8 = |
Presentation of Calling or Connected Number (DPNSS, ISDN, CCSS7, H.323 Networks) |
|
0 |
Controlled by the extension (or the feature is not used in the system) |
|
1 |
Unconditionally restricted |
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D9 = |
Request Calling Number (A-number) from the PSTN (see under Function). |
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0 |
No, always barred / Not supported |
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1 |
Yes, allowed and supported. (But presentation is controlled by the called party's presentation category) |
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D10 = |
Number Conversion, Bearer Capability Substitution, and High Level Compatibility Substitution |
|
0 |
Not supported feature |
|
1 |
Number conversion shall be made |
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2 |
Bearer capability substitution shall be made |
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3 |
Number conversion and Bearer capability substitution shall be made |
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4 |
High Level Compatibility substitution shall be made. |
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5 |
Number conversion and High Level Compatibility substitution shall be made. |
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6 |
Bearer capability substitution and High Level Compatibility substitution shall be made. |
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7 |
Number conversion, bearer capability substitution, and High Level Compatibility substitution shall be made. |
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Function
The parameter states the following service characteristics for a route:
Whether call waiting tone may be initiated to a busy party, at a direct indialling call to busy party,
Whether call waiting tone may be received and intrusion is allowed on the lines in the route,
Whether call back may be initiated to lines in the route,
Type of route,
Whether the route is a call metering route,
Whether paging over a speech channel is permitted,
LCR Class of Service for incoming route, affiliated to incoming calls in order to restrict the use of outgoing routes (transit traffic case).
Presentation of number. This category can restrict presentation of all extension numbers (analogue, digital, PBX operator and data) over a DPNSS, ISDN, CCSS7, or H.323 network. If, however, the category is set to controlled by the extension the value set on the particular extension (analogue, digital, PBX operator or data) is used.
Note: That presentation of number can be controlled by the extension. See parameter description for concerned type of extension. (For PBX operators this feature is set to default/ not restricted.)
Note: This category only affects the presentation of the calling or connected number in the calls originated or terminated in the PBX, that is, the presentation indicator of the numbers in transit or gateway calls is not affected.
Request A-number from the PSTN. This category states if the route supports the feature request A-number from the PSTN. This depends on the type of signalling system in some public trunks (AT&T ISDN / DID Switzerland).
Note: Even if this category is set to Yes it is the presentation category for the called party that controls the sending of calling number request. See parameter description for concerned type of extension. (For PBX operators the presentation category is set to default/not restricted).
Note: In a gateway exchange (that is, incoming from PSTN - outgoing to the private network) the outgoing tie line route (ISDN or DPNSS) is treated as called party in the setting of D9.
Whether number conversion, bearer service, high level compatibility substitution shall be made or not.
Example
Call waiting characteristics |
Permitted to initiate transmission... + Reception of call waiting... (1+2) |
Automatic call back characteristics |
Automatic call back not allowed |
Type of route |
Trunk lines = direct indialling etc. |
Call metering characteristics |
Non-metered route |
Paging over speech channel |
Permitted |
Least Cost Routing Class of service ... |
Search for a free route is done up to threshold level 2 |
Mobile Extension without R1 number |
Not allowed (default). |
Presentation of calling/connected number |
Controlled by the extension (or the feature is not used...) |
Request calling number from the ... |
No, always barred |
Number Conversation, Bearer Capability substitution and High Level Compatibility substitution |
Number conversion shall be made |
SERV = 3000020001