Collapse AllExpand All

16.1.2.2. Overview of COP for loop signaling Previous topic Parent topic Child topic Next topic

COP
LOOP SIGNALING
OpenScape 4000 and Partner System is a. . . .
OpenScape 4000 or EMS, analog
with DTM
OpenScape 4000 or
EMS, analog
with DP
ESK 400E
3000E
with DP
ESK, NEHA
or
EMD/HDW
Austria:
Partner PBX transmits:
Australia
Dial tone
No dial tone
 
TSILP
TSILP
TSILP
TSILP
TSIFD
TSIFD
TSAUST
DTMF
X
            
SACK
            
X
SDL
X
X
        
X
DTT
      
X
X
    
BR64
  
X
X
X
X
X
X
EOD
X
X
X
        
ANS
X
X
        
X
RLSB
X
X
    
X
X
X
RLSA
X
X
X
  
X
X
X
ACKF
            
X
LSUP
X
X
X
X
      
RBLK
            
X
DTN
      
X
X
    
DTBR
              
ANNC
              
SEDL
              
NTON
      
X
X
    
DTM1
X
            
DTM2/3/4
              
PDP1
              
PDP2
    
X
    
X
  
PDP3/4
              
TIM1
X
X
  
X
X
  
X
TIM2
              
IDP1
  
X
          
IDP2
    
X
X
X
X
X
IDP3/4
              
${DocTitle}, ID: ${DocID}
© 03/2026 Mitel Networks Corporation. All rights reserved. Mitel and the Mitel logo are trademark(s) of Mitel Networks Corporation. Unify and associated marks are trademarks of Unify Software and Solutions GmbH & Co. KG. All other trademarks herein are the property of their respective owners.