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200 Radio phone units and Wireless system equipment, make any offer (Oceanside Carlsbad)


Reply to: sale-674277834@craigslist.org
Date: 2008-05-09, 11:25AM PDT


For sale, Diva 2000 wireless System equipment with 200 wireless radio phones, circuit board cards, manuals, antennas, and much more. 5 pallets of equipment.

Please make any offer. Lowball offer is OK. I want it out of my storage garage.

This system provided residential phone service to a small town around year 2000. The equipment was taken out of service working. Some of it is used and some is As New, never used. The 5 pallets of equipment weigh about 2300 lbs. The lot of equipment will fit in a enclosed trailer. Local delivery available.

Equipment List below

200 of the Diva model SU200 Subscriber units (wireless radio phones) (75 are as New in boxes with manuals, 125 are used)
200 Antennas for Diva SU200 radio phones
200 Batteries for Diva SU200 radio phones
1 Diva SU100 Radio unit
8 MBS Quad - 48 VDC Power Supplys
4 SRX Chassis
Box of Diva 110 V Power Supplies
2 Tel-Labs Chassis
4 MBS Chassis Base Stations
2 RSC Chassis
2 MBS Chasis
3 MBS power supplies
Cards / circuit boards
2 Boxes of system Manuals + Redcom Manuals (about 20 Books)
22 SU Parts
99 Diva SU Wall Brackets

List of Redcom Cards – Circuit Boards
T-1 Span Line Interface MA0069-002 0019078771
T-1 Interface MA0069 AE 0129163891 0129163894 MB0070-SHD-E (quantity 3)
Card EF 0059887060 PN MA0370-061
Card MA 0069-001 0099089742
Conference Board MA 0018-001 03861063
Pic timeslot interface? MA 0 265-001 07870010
Card AA 0119857870
MSU Dual REA MPU type 2 RA990643 Part MA 0220-001
Memory Board MA0370-061 0059887170
Card MPU DUA MPU Dual REA MA0220-004 (quantity 4)

4 Redcom MSU units in Large Redcom Boxes
Redcom MSU 2 Model 5CDD08C006 MA0280-001 09870092
16 cards inside it, many are not marked with a number on the outside tab, these 3 of the 16 cards are marked. Many of the cards may be these same numbers.
Card MA0242-404 (2 are numbered)
MA0370-061 (1 numbered)
MA0220-004 (1 numbered)

Redcom MSU-0 Model 5CDD08C006 MA0280-001 07870007
With 17 Cards inside it. 4 are numbered, many are not, many may be the same cards.
MA0069-815
MA0242-404 (2 have this number, more unmarked may be the same)
MA370061
T1 Interface MA0069

The other 2 Redcom MSU units are in boxes, with similar cards.

Some of the Diva Cards are
Twisted Pair MBS Interface Adapter MIA R SC 500 990-00006-01 Rev.F2
Twisted Pair MBS Interface Adapter MIA ASC 500 004001007 (quantity 2)
Clock ? T42 101-2960-0102 Rev A
Primary Rate ISND Network Interface NIF RSC 300 9900008-01 Rev F (quantity 2)
Transcoder SCDR RSC400 060031009 9/97

Some Other Cards are
SRX Card Port Backplane DC 101-3000-1001 Rev. B 150-3000-2100B
Tellabs 5130B Power Module KS0011755 K 815130B
Tellabs 2561C Echo Canceller KT0068172 (quantity 2)
Small Card FAB 178-00006-01 Rev C

There may be more equipment and circuit board cards included. You are welcome to view the lot.

The specifications on the 200 Diva Radio phone subscriber units read:
Diva-2000 Single Line Subscriber Unit, Made in year 1997, Model SU-200, input 15 VDC 1.5 A, Kokusai Electronic Co. LTD. Made in Japan.

The equipment is located in Oceanside near the 78 and 5 freeway interchange. click on link, or copy and paste this yahoo map link into your browser for location:
http://maps.yahoo.com/maps_result?addr=vista+way+at+Lincoln+st.&csz=92054&country=us&new=1&name=&qty =


==============================================================

More about the Diva 2000 System, Description

The DIVA-2000 Wireless Local Loop is a fully integrated digital cellular radio communications system designed to provide basic telephone service to residential and small business subscribers in fixed locations. Operating in the 800 MHz band (824-849/869-894 MHz), the DIVA-2000 can be deployed to create a high-capacity macrocellular network connecting its subscribers to the Public Switched Telephone Network (PSTN) directly through the local exchange.

Four major system elements constitute the DIVA-2000:

The System Management Software (SMS) provides centralized control and monitoring of a DIVA-2000 network, including the functions of configuration, fault, and performance management.
The Radio/Switch Controller (RSC) directly links the DIVA-2000 subscribers to
the local exchange of the PSTN and supports call traffic throughout a DIVA-2000 network.

The Modular Base Station (MBS) supports the radio interface to the DIVA-2000 subscribers, where multiple MBS’s are deployed at one or more DIVA-2000 base station sites define the wireless network’s coverage and capacity.

The Subscriber Unit (SU) offers a standard telephone line interface to the subscriber and provides wireless connectivity via the DIVA-2000 to the PSTN.

These system elements may be deployed as needed to support the coverage and capacity requirements for a specific application.

All DIVA-2000 SU’s within range of the base station sites can receive service. The range depends on many variables, including the base station antenna height and the local propagation characteristics, but, in rural environments, ranges of approximately 20 kilometers or more are possible.

The DIVA-2000 operates in the 800 MHz band, using the same transmit and receive frequencies as Advanced Mobile Phone System (AMPS) analog cellular networks deployed throughout the world. Operation of the DIVA-2000 in the 800 MHz band allows its deployment in regions where these frequencies are unused or under-utilized. For example, a region may use NMT, TACS, or ETACS analog cellular networks that operate outside the 800 MHz band. Even if an AMPS network is in place, the DIVA-2000 used the same channel assignments as AMPS and can co-exist and share the 800MHz band with operating AMPS networks if the spectrum is under-utilized, especially in areas outside high-density urban centers. Alternatively, a region may employ or plan to employ newer digital cellular technologies such as GSM that operate outside the 800 MHz band, possibly migrating existing AMPS mobile users in the 800 MHz band to the new frequencies and thereby freeing spectrum resources to support fixed subscribers.

For the subscriber, the DIVA-2000 offers:

A standard telephone interface the allows as many as five standard telephones to be connected as extensions. The DIVA-2000 SU can thus be located to provide the best reception, with internal phone lines routed on-site as is most convenient.

High voice quality as furnished by the digital speech compression algorithm used in the DIVA-2000. Digital transmission further implies that the voice connection is not subject to the noise or audible fading that can characterize analog wireless links.

Battery backup, providing telephone service even during power black-outs. In emerging markets, this capability may be a necessity due to the uncertain quality of the power system infrastructure.

For Sale in San Diego County CA, Oceanside, Carlsbad, Diva 2000 Single line Subscriber units, Diva SU200 phones Diva-2000 Model SU-200, SU 200, SU200 telephone, telephones



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