Transferring calls to long phone numbers

[Guest Guest_David_*]

I have IVM transferring a call to an outside number, say, 9 123 456 7890. I also have this transfer to detect when answered with software:

 

Ringing Silence Detect: 4100
Voice Silence Detect: 1000
Ringing or busy timeout: 10
Answer Detect fail timeout: 15
Assume answering machine if voice longer than: 8

 

The call log looks something like this:

 

00:00 Answered line [2 "TelephonyModem"] call number [42] cid [Unknown] did[] drn[1 (6156ms)]
00:00 Run plugin: C:\j2sdk1.4.1_02\bin\java.exe -classpath C:\CAPEPhone CallLogger -n Unknown 14:18:53
00:00 Play file: C:\Documents and Settings\All Users\Application Data\NCH Swift Sound\IVM\OGMs\HESCAPEDefault.wav
00:00 Plugin returned: 
00:03 Command - Transfer
00:03 Dialing: !
00:04 Dialing complete
00:05 Dialing: 91234567890
00:09 Caller pressed key [6]
00:09 Caller pressed key [7]
00:10 Caller pressed key [8]
00:10 Caller pressed key [9]
00:11 Dialing complete
00:12 Dialing complete
00:22 Play system prompt: RecordTone
00:23 Dialing complete
00:23 Transfer complete so drop call
00:25 Call disconnected

 

The call is transferred but IVM doesn't wait to see if it is answered (presumably because it hears the keys pressed and thinks someone is on the line). How do I get it to wait longer before listening to the line?

[Guest Guest]

No ideas from anybody? I'm thinking I might try Active Call Center.