Subject: Re: [NEXTEL-1] New iDEN Phone Data-

From: [email-masked]
Date: Fri, 23 Apr 2004 05:35:50 -0400

Hmmm,

I know that Porta Phones support one to a "Few" coversations. Porta
Phone uses a spread spectrum format, unknown if its similar to Moto's
format in the i325ps & i315ps for "Off Network" communications.

" Porta Phones is the leading supplier of football coaches communication
systems. We manufacture a full
line of wired systems along with both simplex, push to talk, and full
duplex, simultaneous talk wireless
headsets.

Our most popular series is the Digicom, a full duplex, digital football
wireless that allows coaches to talk
simultaneously. Unlike voice activated wireless headsets, Digicom
affords coaches an “open line”
talking pattern without push to talk buttons or interconnecting wires.
These unique radio headsets
transmit scrambled wireless signals in a spread spectrum format to
insure that pressbox to sideline
transmissions remain completely private."

 one to a "Few" -http://www.portaphone.com/9000.html

Paul Holliday wrote:

> IF it is using Spread Spectrum will it have the ability to talk one to
> all ( also called dispatch or Group call) IF I understand Spread
> Spectrum technology I do not believe it is possible for one toall to
> work,  only one to one.
>
>      ----- Original Message -----
>      From:Marcelrf
>      To: [email-masked] ;
>      [email-masked] ; WFHSG
>      Sent: Wednesday, March 24, 2004 8:38 AM
>      Subject: Re: [NEXTEL-1] New iDEN Phone Data-
>       Motorola has confirmed that the new iDEN i325 / i315 phones
>      (see below-designed for Public Safety) will use Spread
>      Spectrum on the 900 mhz ISM band for simplex communications.
>
>      Has anyone studied the effects of 900 Mhz SS when these
>      radios are used in close proximity of  the 800mhz  Public
>      Safety radios?
>
>      Marcelrf wrote:
>
>     > New iDEN Phone Data-
>     >
>     > i830 WILL be released in copper (UGLY)
>     >
>     > https://gullfoss2.fcc.gov/prod/oet/for
>     > s/blobs/retrieve.cgi?attachment_id=400336&native_or_pdf=pdf
>     >
>     > Apparently, 'fashion specialists' say copper
>     > is the color for 2004, so MOT is taking the lead in
>     > releasing this 'different'
>     > color.
>     >
>     > - unit is smaller than the v60
>     >
>     > - 40% smaller than the i90
>     >
>     > - same 130 x 130 screen as the i730 (65k colors)
>     >
>     > - will have MMS (receive pictures, audio & ringtones)
>     >
>     > - java enabled (J2ME)
>     >
>     > - back 'copper' battery cover looks to be 'copper'
>     > anodized aluminum,
>     > similar to the i730, very thin, release is on the top of
>     > the phone.
>     >
>     > - looks to use a different battery, definitely NOT the
>     > SNN5705 standard
>     > battery.
>     >
>     > - keypad is black (unit had no charge, so cant confirm the
>     > backlighting)
>     >
>     > - release scheduled '2nd Qtr, 2004'
>     >
>     > i860
>     > - "not much larger" than the i830, so it wont be a
>     > 'monster' phone
>     >
>     > - Dual color displays: external 96 x 64, internal 176 x
>     > 220 (no indication if internal
>     > display is more than 65k colors)
>     >
>     > - built-in VGA (640 x 480) camera with flash
>     >
>     > - picture caller ID (interconnect only)
>     >
>     > - MMS Client
>     >
>     > - Video playback (H.263)
>     >
>     > - Video Capture (MJPEG)
>     >
>     > - release scheduled 'August 2004'
>     >
>     > i930
>     >
>     > - GSM capable
>     >
>     > - MS SmartPhone
>     >
>     > - identical displays as i860
>     >
>     > - SD memory slot
>     >
>     > - VGA camera (same as i860)
>     >
>     > - Video capture/playback, MMS (same as i860)
>     >
>     > - Irda port
>     >
>     > - no indication of 2002 or 2003 software
>     >
>     > - release scheduled 'Qtr 04, 2004'
>     >
>     > i315
>     > Most durable phone
>     >
>     > - Mil Spec 810 F (includes C,D,E)
>     >
>     > - first unit to include MotoTalk (nextel-speak: DirecTalk)
>     >
>     > +point-to-point DIGITAL 2-way radio (does not use network)
>     >
>     > +uses 'frequency-hopping' to assure digital security
>     >
>     > +uses License-Free 900 Mhz ISM band
>     >
>     > +10 channels, 15 codes (squelch)
>     >
>     > +Group & Individual call available
>     >
>     > +Acknowledgement mode-basically indicates receiver's
>     > (person you are
>     > trying to reach) status through indicator tones
>     >
>     > +accessible through main menu item
>     >
>     > +850mW power, range up to 8 miles (claimed, tho unlikely
>     > in real world
>     > situations)
>     >
>     > +access mode, enter in 10-digit PTN, press PTT
>     >
>     > - release scheduled 'August 2004'
>     >
>     > i325
>     > same as above, plus:
>     >
>     > - java enabled (J2ME)
>     >
>     > - enhanced color screen, 96 x 65
>     >
>     > - fixed antenna
>     >
>     > - release scheduled 'August 2004
>     >
>     > i315 & i325 also compatible with new 6-unit charger, made
>     > especially for
>     > these units
>     >
>     > i605
>     > monolith phone (candybar style)
>     >
>     > - 176 x 220 color display
>     >
>     > - similar form factor as i88s
>     >
>     > - bluetooth enabled
>     >
>     > - java enabled
>     >
>     > - MMS enabled
>     >
>     > - SD Memory slot
>     >
>     > - 2 versions will be made (with or without 1 megapixel
>     > camera & flash)
>     >
>     > - release scheduled 'Qtr 04, 2004'
>     >
>     > accessories coming or avail within 45 days
>     >
>     > - heavy duty remote speaker mic
>     >
>     > - PTT earpiece, earbud, & headset (finally!)
>     >
>     > - falcon compatible mini-keyboard & game controller (Qtr
>     > 03, 2004)
>     >
>     > all phones are GPS enabled
>     > --
>
The Digicom STx Series is designed for staffs with one pressbox coach that need a conference call talking pattern. These systems afford coaches a totally "Open Line" so that an entire staff can communicate hands-free, exactly like on a wired system.

STx Features

Coaches Can Talk Simultaneously

Full Duplex. Open LIne of Communication

NO Buttons to Push - NOT Voice Activated

Scrambled Digital Signals Cannot be Scanned

256,000 Channels Installed

Noise Cancelling MAX Headsets

No FCC License or Base Station Required

See talking patterns below.

Printable Instructions

Select another digicom wireless series
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