2N StarGate/BlueTower v5.5 User Manual

Page 149

Advertising
background image

149

2N TELEKOMUNIKACE a.s., www.2n.cz

®

ISDN Layer 3

Name

Name According to
Q.931

NT Description

TE Description

NULL

Null

Rest status, ready for call

CINIT

Call Initiated

Call from PRI indicated

Call to PRI started

OVSEND Overlap Sending

Gradual dialling receiving

Gradual dialling
sending

OPROC

Outgoing Call
Proceeding

Dialling from PRI
terminated

Dialling to PRI
terminated

CDELIV

Call Delivered

Call from PRI ringing

Call to PRI ringing

CPRES

Call Present

Call to PRI started

Call from PRI indicated

CRECV

Call Received

Call to PRI ringing

Call from PRI ringing

CONREQ Connect Request

Call to PRI answered

Call from PRI
answered

IPROC

Incoming Call
Proceeding

Dialling to PRI terminated

Dialling from PRI
terminated

ACTIVE

Active

Connected call

DISREQ

Disconnect Request

End of call from PRI

End of call to PRI

DISIND

Disconnect Indication

End of call to PRI

End of call from PRI

RELREQ

Release Request

Channel release request

OVRECV

Overlap Receiving

Gradual dialling sending

Gradual dialling
receiving

RSTREQ

Restart Request

Channel restart request
sent

RSTART

Restart

Channel restart request
received

ISDN Layer Management Statuses

INIT – Initialisation upon PRI board reset
IDLE – Activation – rest status, necessary for layers 2 and 3
DISC – Deactivation

Advertising