VARC - TL50
Signal Diagram Variations Common for Incoming and Outgoing Traffic
Format
VARC = D1D2D3D4D5D6D7D8 |
||
D1D2D3D4 = |
0000 |
Reserved. |
D5 = |
0 - 1 |
See Table 1. |
D6 = |
0 - 7 |
See Table 2. |
D7 = |
0 - F |
See Table 3. |
D8 = |
0 - F |
See Table 4. |
0 |
1 |
|
Trunk Identity |
||
Long *) |
X |
. |
Short **) |
. |
X |
*) |
Nine-digit trunk identity (ROU-LIM-TRU XXX-XXX-XXX). This value shall only be used when cooperating exchange is ASB 501 04 R7. |
**) |
Six-digit trunk identity (ROU-LIM-TRU XX-XX-XX). This value shall only be used when cooperating exchange is ASB 501 04 R6 or earlier. |
0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
|
Cooperating exchange supports net services |
||||||||
Yes |
X |
X |
X |
X |
. |
. |
. |
. |
No *1) |
. |
. |
. |
. |
X |
X |
X |
X |
Handling of the bearer capability check for calls terminating on modemless data extensions . (Calls where originating PABX indicate ASB501 04 R2 or R4 will always be checked) |
. . . . |
. . . . |
. . . . |
. . . . |
. . . . |
. . . . |
. . . . |
. . . . |
Full check *2) |
X |
X |
. |
. |
X |
X |
. |
. |
No check *3) |
. |
. |
X |
X |
. |
. |
X |
X |
Handling of the interface when slip exceeds the threshold value *4) |
. . |
. . |
. . |
. . |
. . |
. . |
. . |
. . |
Disturbance marking of board *5) |
X |
. |
X |
. |
X |
. |
X |
. |
Blocking of board |
. |
X |
. |
X |
. |
X |
. |
X |
*1) |
This value shall be used when the cooperating exchange is ASB 501 01 R3, ASB 501 01 R4 or ASB 501 04 R1 or no netservices supported. |
*2) |
Calls with incompatible Bearer Capability will be rejected according to DPNSS standard. |
*3) |
This value shall be used only if modemless data call can be expected from ASB 501 01 R3, ASB 501 01 R4 or ASB 501 04 R1. |
*4) |
Slip fault must be handled in the same way for all individuals on the board. |
*5) |
For market type USA the board will not become disturbance marked. |
0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
A |
B |
C |
D |
E |
F |
|
Type of PTS |
||||||||||||||||
No PTS |
X |
X |
X |
X |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
Dial tone |
. |
. |
. |
. |
X |
X |
X |
X |
. |
. |
. |
. |
. |
. |
. |
. |
Morse code *) |
. |
. |
. |
. |
. |
. |
. |
. |
X |
X |
X |
X |
. |
. |
. |
. |
Recorded announcement **) |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
X |
X |
X |
X |
Satellite link |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
No |
X |
X |
. |
. |
X |
X |
. |
. |
X |
X |
. |
. |
X |
X |
. |
. |
Yes |
. |
. |
X |
X |
. |
. |
X |
X |
. |
. |
X |
X |
. |
. |
X |
X |
Periodic end signalling ***) |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
No |
X |
. |
X |
. |
X |
. |
X |
. |
X |
. |
X |
. |
X |
. |
X |
. |
Yes |
. |
X |
. |
X |
. |
X |
. |
X |
. |
X |
. |
X |
. |
X |
. |
X |
*) |
Primarily intended for various railway companies. The equipment containing the recorded announcement to send as PTS is connected to the analogue input 2 of the tone sender equipment. The recorded announcement is stored in the music on hold equipment. |
**) |
Primarily intended for various railway companies. The equipment containing the recorded announcement to send as PTS is connected to the analogue input 3 of the tone sender equipment. The recorded announcement is stored in the music on hold equipment. |
***) |
Periodic end signalling is a function only for the swedish application system. When this function is required the parameter value must be set to YES for all DPNSS routes in the network. |
0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
A |
B |
C |
D |
E |
F |
|
Type of connection |
||||||||||||||||
To PABX |
X |
X |
X |
X |
X |
X |
X |
X |
. |
. |
. |
. |
. |
. |
. |
. |
To public exchange |
. |
. |
. |
. |
. |
. |
. |
. |
X |
X |
X |
X |
X |
X |
X |
X |
Type of signalling scheme |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
DPNSS *) |
X |
X |
X |
X |
. |
. |
. |
. |
X |
X |
X |
X |
. |
. |
. |
. |
DASS **) |
. |
. |
. |
. |
X |
X |
X |
X |
. |
. |
. |
. |
X |
X |
X |
X |
Incoming priority at double seizure. (Each end of the link has to be assigned complementary to the other, i.e. both ends cannot have the same value) |
. . . . . |
. . . . . |
. . . . . |
. . . . . |
. . . . . |
. . . . . |
. . . . . |
. . . . . |
. . . . . |
. . . . . |
. . . . . |
. . . . . |
. . . . . |
. . . . . |
. . . . . |
. . . . . |
Even channels |
X |
X |
. |
. |
X |
X |
. |
. |
X |
X |
. |
. |
X |
X |
. |
. |
Odd channels |
. |
. |
X |
X |
. |
. |
X |
X |
. |
. |
X |
X |
. |
. |
X |
X |
PABX link designation A or B indicates command or response frame on level 2. (Each end of the link has to be assigned complementary to the other, i.e. both ends cannot have the same value) |
. . . . . . . |
. . . . . . . |
. . . . . . . |
. . . . . . . |
. . . . . . . |
. . . . . . . |
. . . . . . . |
. . . . . . . |
. . . . . . . |
. . . . . . . |
. . . . . . . |
. . . . . . . |
. . . . . . . |
. . . . . . . |
. . . . . . . |
. . . . . . . |
B |
X |
. |
X |
. |
X |
. |
X |
. |
X |
. |
X |
. |
X |
. |
X |
. |
A |
. |
X |
. |
X |
. |
X |
. |
X |
. |
X |
. |
X |
. |
X |
. |
X |
*) |
Digital Private Network Signalling System. |
**) |
Digital Access Signalling System. |
Function
The parameter is used to state the signal diagram variations common for incoming and outgoing traffic.
Example
Trunk Identity |
Long |
Sending of ring tone in register state |
Send ring tone |
Cooperating exchange supports ... |
Yes |
Blocking group number |
Group number 5 |
Handling of the bearer capability ... |
Full check |
Handling of the interface when ... |
Disturbance marking of board |
Type of PTS |
No PTS |
Satellite link |
No |
Periodic end signalling |
No |
Type of connection |
To PBX |
Type of signalling scheme |
DPNSS |
Incoming priority at double ... |
Odd channels |
PABX link designation ... |
A |
VARC = 00000003