More Info?:
ICD Group 01-Floating No 601 (Ring Group 6 members)
No Answer timer: 20 secs, OVF to 500 (VM floating no)
to own M/box (601)
Plays greeting to dial 0 to queue for ICD Group 601 or leave message after tone.
If 0 dialled by incoming caller, rings group 601 OK but when caller answered it takes 3-4 secs for 2 way speech to establish.
Have hunted high and low for related timers etc but no success.
Any tips will be much appreciated!