digital vs analog

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Re: digital vs analog #5544 04/02/05 12:22 PM
Joined: Nov 2002 Posts: 131 Oakland Calif USA Rudy Member
Rudy Member Joined: Nov 2002 Posts: 131 Oakland Calif USA	Yo tok, I think that 4th pair was for the intercom.

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Re: digital vs analog #5545 04/03/05 02:27 AM
Joined: Sep 2004 Posts: 32 Sydney, Australia dtu Member
dtu Member Joined: Sep 2004 Posts: 32 Sydney, Australia	Basically single line set with hook flash and dial codes. They are Enterprise size PBX's that I work on, I think they concentrate on selling the digital side of things and leave the analogue ports/sets for basic phones, faxes and modems etc.

Re: digital vs analog #5546 07/14/05 06:39 AM
Joined: May 2003 Posts: 2,924 mesquite tx brokeda Member
brokeda Member Joined: May 2003 Posts: 2,924 mesquite tx	The Panasonic is Digital and analog. The keyset can use second pair for data and first pair for voice or it can use the second pair for data and voice, with digital sets. People want buzz words, people buy buzz words. People love marketing, even if they say they don't. Why else would rational people pay 60 grand for a Chevy 1500 pickup with a welded on top, bunch of sound deadner and glued on plastic parts that Marketing call an Escalade??

Re: digital vs analog #5547 07/14/05 07:30 AM
Joined: Apr 2004 Posts: 90 col. spr., co. usa bikechuck Member
bikechuck Member Joined: Apr 2004 Posts: 90 col. spr., co. usa	the ports on partners may be analog but internally the voice is digital for switching purposes, right ?

Re: digital vs analog #5548 07/14/05 09:54 AM
Joined: Sep 2004 Posts: 4,214 Likes: 2 Chicago area, Illinois Coral Tech Member
Coral Tech Member Joined: Sep 2004 Posts: 4,214 Likes: 2 Chicago area, Illinois	Nope. They are considered an EKT. Electronic Keyset Telephone. That analog center pair is controlled via digital means BUT it's still analog. The Panasonic Digital system uses seperate ports and pairs ie the digital phone is a true digital phone and the analog port is seperate. Coral Tech www.pantelonline.com

Re: digital vs analog #5549 07/14/05 12:41 PM
Joined: Nov 2002 Posts: 632 Corpus Christi,Texas Gene Member
Gene Member Joined: Nov 2002 Posts: 632 Corpus Christi,Texas	1pair doesn't allways mean digital, time and space division PBX's have allways used a single pair. They process the call with a microprocessor ,the phones are analog .PBX Public Branch Exchange.just a small version of a C.O.

Re: digital vs analog #5550 07/14/05 01:20 PM
Joined: Feb 2005 Posts: 1,018 Spartanburg, SC 29303 MARK3906 Member
MARK3906 Member Joined: Feb 2005 Posts: 1,018 Spartanburg, SC 29303	I remember the first time I saw a digital 1 pair telephone. ROLM was trying to sell a system to a large college whith multiple buildings and old BELL cables that were bridge tapped all over the place. We tried to tell the customer that he would have to recable the campus or dut out the bridge taps but the ROLM salesman got really upset with us. We recommended he get an engineer in on the project. The engineer traveled 3 hours for another meeting with the customer and when he found out the cables were all bridged he blessed the salesman out right in front of all of us and walked out. ------------------