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!
  • Students Click Here

*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


AC or DC

AC or DC

How can I tell if a cs1000 is an AC switch or a DC switch from command line in a telnet session to the PBX?

RE: AC or DC

I cant think of any way to do that right off hand. But a monkey in front of the PBX can remove 1 cover and tell you by looking at the Power Supplies.

RE: AC or DC

Do you know the part numbers for an AC Power supply and a DC power supply so I can look up some pictures? Also, do you know where I can rent a monkey?

RE: AC or DC

Probably the easiest way to tell for the monkey is to look at the lower back of a pedestal and see if there are 5 individual breakers, that would indicate a DC switch as well have him look for the presence of a battery string or a rectifier.

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!

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