i take analog line from option 51c meridian and put it as trunk line in other PABX from SIEMENS when i make call from nortel meridian to the connected line as trunk in siemens 3800 everthing work fine it's ring and make call but not display this incoming call number information "DN" in the screen phones of SIEMENS just write "number unavailable" how can i make outgoing call from meridian through this trunk line appear telelephone number
(DN) or even name of caller
P.S: the second PABX is from Siemens
(DN) or even name of caller
P.S: the second PABX is from Siemens