Continuity Testing Call Flow (CCR/COT) - Revision history

Nicole Tan at 13:43, 25 April 2014

2014-04-25T13:43:57Z

Nicole Tan: Added Q.784 link

2014-04-25T13:42:45Z

Added Q.784 link

Luc Morissette: /* Incoming Continuity Testing Outside A Call */

2014-04-25T13:23:28Z

Incoming Continuity Testing Outside A Call

Lucas Trottier: /* Incoming Continuity Testing Within A Call */

2014-04-25T03:16:30Z

Incoming Continuity Testing Within A Call

Lucas Trottier: Reformat call flows, add failed continuity check from sp call flow, correct typo.

2014-04-25T03:11:28Z

Reformat call flows, add failed continuity check from sp call flow, correct typo.

Show changes

Nicole Tan at 20:55, 24 April 2014

2014-04-24T20:55:53Z

Nicole Tan at 20:49, 24 April 2014

2014-04-24T20:49:10Z

Nicole Tan at 19:42, 24 April 2014

2014-04-24T19:42:57Z

Nicole Tan: Callflow -> Call Flow

2014-04-24T19:37:49Z

Callflow -> Call Flow

Nicole Tan: moved Continuity Testing Callflow (CCR/COT) to Continuity Testing Call Flow (CCR/COT): Callflow -> Call Flow

2014-04-24T19:37:01Z

moved Continuity Testing Callflow (CCR/COT) to Continuity Testing Call Flow (CCR/COT): Callflow -> Call Flow

@@ Line 99: / Line 99: @@
 == External Sources  ==
-*[ftp://109.167.129.114/doc/ITU-T/Q/Q0784e.pdf Q.784-ISUP BASIC CALL TEST SPECIFICATION]
+*[ftp://109.167.129.114/doc/ITU-T/Q/Q0784e.pdf Q.784-Isup Basic Call Test Specification]
-<br/><br/>

← Older revision		Revision as of 13:42, 25 April 2014
Line 97:		Line 97:
	== Configuration ==		== Configuration ==
	*[[Outgoing COT testing\|Web Portal v2.7: Outgoing Continuity Testing]]		*[[Outgoing COT testing\|Web Portal v2.7: Outgoing Continuity Testing]]
		+
		+	== External Sources ==
		+	*[ftp://109.167.129.114/doc/ITU-T/Q/Q0784e.pdf Q.784-ISUP BASIC CALL TEST SPECIFICATION]
		+	<br/><br/>

@@ Line 23: / Line 23: @@
             |                          |
             |---------- CCR ---------->|
             |                          | (timeslot loopback)
             |---------- Tone ----------\
             |<-------------------------/

@@ Line 48: / Line 48: @@
             |---------- COT ---------->| continuity check successful
             .                          .
-            .                          . Normal call
+            .                          .
             .                          .
             |---------- REL ---------->|
@@ Line 73: / Line 73: @@
             |---------- COT ---------->| continuity check successful
             .                          .
-            .                          . Normal call
+            .                          .
             .                          .
             |---------- REL ---------->|

@@ Line 12: / Line 12: @@
 Peer SP                                        TMG
-CCR            - - - - - - - - - - ->
+CCR            --------------------->
-Check tone     - - - - - - - - - - -|         (timeslot loopbak)
+Check tone     ---------------------|         (timeslot loopbak)
-                 - - - - - - - - - -
+                 -------------------
-REL            - - - - - - - - - - ->
+REL            --------------------->
-                < -- - - - - - - - - -          RLC
+                <---------------------          RLC
 </pre>
@@ Line 26: / Line 26: @@
 Peer SP                                        TMG
-CCR            - - - - - - - - - - ->
+CCR            --------------------->
-                < -- - - - - - - - - -          LPA
+                <---------------------          LPA
-Check tone     - - - - - - - - - - -|         (timeslot loopbak)
+Check tone     ---------------------|         (timeslot loopbak)
-                 - - - - - - - - - -
+                 -------------------
-REL            - - - - - - - - - - ->
+REL            --------------------->
-                < -- - - - - - - - - -          RLC
+                <---------------------         RLC
 </pre>
@@ Line 45: / Line 45: @@
 Peer SP                                        TMG
-IAM           - - - - - - - - - - ->
+IAM           --------------------->
-Check tone    - - - - - - - - - - -|          (timeslot loopbak)
+Check tone    ---------------------|          (timeslot loopbak)
-               - - - - - - - - - - -
+               ---------------------
-COT (successful) - - - - - - - - -->
+COT (successful)------------------->
-              <- - - - - - - - - - -            ACM
+              <---------------------            ACM
-              - - - - - - - - - - -             Ringing tone
+              ---------------------             Ringing tone
-              <- - - - - - - - - - -            ANM
+              <---------------------            ANM
-Connectivity - -  - -  - -  - -  - -           Connectivity
+Connectivity ---------------------             Connectivity
-REL          - - - - - - - - - - ->
+REL          --------------------->
-              <- - - - - - - - - - - RLC
+              <---------------------            RLC
 </pre>
@@ Line 72: / Line 72: @@
 Peer SP                                        TMG
-             < - - - - - - - - - - -            CCR
+             < ---------------------            CCR
-             |- - - - - - - - - - -             Check tone
+             |---------------------             Check tone
-               - - - - - - - - - -
+               ------------------
-             < - - - - - - - - - - -            REL
+             < ---------------------            REL
-RLC          -- - - - - - - - - - ->
+RLC          ---------------------->
 </pre>
 == Configuration ==
 *[[Outgoing COT testing|Web Portal v2.7: Outgoing Continuity Testing]]

@@ Line 6: / Line 6: @@
 It is recommended that the switch first blocks the circuit to prevent calls to use the circuit during the testing.
-A successful Test Call Flow is as below:
+A successful test call flow is as below:
 For ITU:
@@ Line 32: / Line 32: @@
 This circuit testing occurs when the forward side (originating side) sets the ‘continuity test required’ field of the ‘nature of connection indicators’ IE into the IAM message.
-A successful Test Call Flow is as below:
+A successful test call flow is as below:
 <pre>
 Peer SP                                        TMG
@@ Line 50: / Line 50: @@
 Users of the TMG unit can generate out of call SS7 ISUP Continuity Tests via webportal easily.
-A successful Test Call Flow is as below:
+A successful test call flow is as below:
 <pre>
 Peer SP                                        TMG