×
INTELLIGENT WORK FORUMS
FOR COMPUTER PROFESSIONALS

Contact US

Log In

Come Join Us!

Are you a
Computer / IT professional?
Join Tek-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!

*Tek-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

nec sl2100 internal phones have random incoming call but only noise

nec sl2100 internal phones have random incoming call but only noise

nec sl2100 internal phones have random incoming call but only noise

(OP)
Hi Guys,

NEC sl2100, many phones have a weird random incoming call but only noises when pick up the call.
It started to be happening this week, no problem before for a year.

1. Random phone ringing, ringing sound as internal phone
2. after pick up the call, there are only noises. Listening closely to noise, it sounds like a busy call but with a lot of noises.
3. I'm sure that we didn't do any updates on it.
4. Already reboot the machine, but still happening
5. I did call testing to our phone external lines, all lines are working.

Did this happen to anyone before?

Thanks
Pong

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Tek-Tips Forums free from inappropriate posts.
The Tek-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Tek-Tips forums is a member-only feature.

Click Here to join Tek-Tips and talk with other members! Already a Member? Login

Close Box

Join Tek-Tips® Today!

Join your peers on the Internet's largest technical computer professional community.
It's easy to join and it's free.

Here's Why Members Love Tek-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close