Cisco CME ephone-dn XX octo-line

I have Cisco CME operator is cant transfer if receive more then two line, means if his busy line 1, and arrived 2 line he can answer but cant transfer, when he press transfer softkey getting internal dial tone  but cant dial internal extension number my config bellow
!
ephone  3
 no phone-ui speeddial-fastdial
 no multicast-moh
 mac-address EC44.761E.5975
 type 7940
 button  1:76
!
ephone-dn 76 octo-line
number 175
preference 0 secondary 9
huntstop
huntstop channel 8
call-forward busy 777
call-forward noan 777 timeout 40
call-waiting beep
cor incoming USR-MN-INTERNATIONAL
no cti notify
no cti watch
!

any one can help

Regards
Taher
LVL 1
taherudinAsked:
Who is Participating?

[Product update] Infrastructure Analysis Tool is now available with Business Accounts.Learn More

x
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

lrmooreCommented:
Try changing the huntstop channel to 6 or 7 to keep one channel open for transfers.
taherudinAuthor Commented:
no it was in telephone-service change
!
transfer-digit-collect orig-call
 transfer-system full-consult
!

now its working good

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
Telecommunications

From novice to tech pro — start learning today.