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Showing 73 to 85 of 85 products

NEC,
NEC ESIE(8)-U10G Unit / ELECTRONIC STATION INTERFACE PIGGY-BACK UNIT (Stock # 750208) NEW

The quality NEC ESIE(8)-U10G Unit / ELECTRONIC STATION INTERFACE PIGGY-BACK UNIT 750208 has the same function as ESIB(8)-U10. ESIE(8)-U10G is piggy-back module on ESIB(8)-U10. This...

The quality NEC ESIE(8)-U10G Unit / ELECTRONIC STATION INTERFACE PIGGY-BACK UNIT 750208 has the s...

In Stock
$290.00 $213.15
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NEC,
NEC ESIB(8)-U10 / ETU ELECTRONIC STATION INTERFACE UNIT (Stock # 750207) Refurbished

The durable NEC ESIB(8)-U10 / ETU ELECTRONIC STATION INTERFACE UNIT (Stock # 750207) contains 8 circuits. Each circuit can support one digital multi-line terminal (Electra...

The durable NEC ESIB(8)-U10 / ETU ELECTRONIC STATION INTERFACE UNIT (Stock # 750207) contains 8 c...

In Stock
$242.00 $44.10
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NEC,
NEC BRT (4)-20 ETU / NEC Basic Rate Interface Unit, (Stock # 750201) NEW

The quality NEC BRT (4)-20 ETU / NEC Basic Rate Interface Unit 750201 provides 4 channels (8 voice channels) for ISDN Basic Rate Interface. When...

The quality NEC BRT (4)-20 ETU / NEC Basic Rate Interface Unit 750201 provides 4 channels (8 voic...

In Stock
$638.00 $609.00
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interface card
NEC BRT (4)-U10 ETU / BASIC RATE INTERFACE UNIT ~ Stock# 750200 ~ Factory Refurbished

The efficient NEC BRT (4)-U10 ETU / BASIC RATE INTERFACE UNIT 750200 provides 4 channels (8 voice channels) for ISDN Basic Rate Interface. When connecting...

The efficient NEC BRT (4)-U10 ETU / BASIC RATE INTERFACE UNIT 750200 provides 4 channels (8 voice...

In Stock
$701.80 $357.00
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NEC,
NEC BRT (4)-U10 ETU / BASIC RATE INTERFACE UNIT (Stock # 750200) NEW

The well-made NEC BRT (4)-U10 ETU / Basic Rate Interface Unit 750200 provides 4 channels (8 voice channels) for ISDN Basic Rate Interface. When connecting to...

The well-made NEC BRT (4)-U10 ETU / Basic Rate Interface Unit 750200 provides 4 channels (8 voice...

In Stock
$701.80 $669.90
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NEC,
NEC DTI-U40 ETU / DIGITAL TRUNK INTERFACE UNIT (Stock # 750196) Refurbished

Product features DTI-U40 ETU DIGITAL TRUNK INTERFACE UNIT (required for T1 K-CCIS) The Digital Trunk Interface Unit provides for the termination of T1/Fractional T1 (24...

Product features DTI-U40 ETU DIGITAL TRUNK INTERFACE UNIT (required for T1 K-CCIS) The Digital Tr...

In Stock
$858.00 $249.99
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NEC,
NEC DTI-U30 ETU / DIGITAL TRUNK INTERFACE UNIT (Stock # 750194) Refurbished

The well-made NEC DTI-U30 ETU / DIGITAL TRUNK INTERFACE UNIT 750194 (required for T1 K-CCIS) provides for the termination of T1/Fractional T1 (24 DS-0 channels) lines...

The well-made NEC DTI-U30 ETU / DIGITAL TRUNK INTERFACE UNIT 750194 (required for T1 K-CCIS) prov...

In Stock
$577.50 $119.00
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NEC,
NEC DTI-U30 ETU / DIGITAL TRUNK INTERFACE UNIT (Stock # 750194) NEW

The quality NEC DTI-U30 ETU / DIGITAL TRUNK INTERFACE UNIT (Stock # 750194) (required for T1 K-CCIS) provides for the termination of T1/Fractional T1 (24 DS-0...

The quality NEC DTI-U30 ETU / DIGITAL TRUNK INTERFACE UNIT (Stock # 750194) (required for T1 K-CC...

In Stock
$858.00 $249.00
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NEC,
NEC TLI (2)-U10 ETU TIE LINE INTERFACE UNIT (Stock # 750180) NEW

The durable NEC TLI (2)-U10 ETU  TIE LINE INTERFACE UNIT  (Stock # 750180) ETU supports the termination and operation of up to two E&M Tie...

The durable NEC TLI (2)-U10 ETU  TIE LINE INTERFACE UNIT  (Stock # 750180) ETU supports the termi...

In Stock
$423.50 $356.66
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NEC,
NEC DID (4)-U10 ETU ~ DIRECT INWARD DIALING INTERFACE UNIT (Stock # 750170) Refurbished

Product featuresDID (4)-U10 ETU DIRECT INWARD DIALING INTERFACE UNIT The Direct Inward Dialing Interface supports up to four DID or four 2-way DID lines. Immediate,...

Product featuresDID (4)-U10 ETU DIRECT INWARD DIALING INTERFACE UNIT The Direct Inward Dialing In...

In Stock
$577.50 $418.95
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NEC,
NEC DID (4)-U10 ETU ~ DIRECT INWARD DIALING INTERFACE UNIT (Stock # 750170) NEW

The quality NEC DID (4)-U10 ETU ~ DIRECT INWARD DIALING INTERFACE UNIT  (Stock # 750170) supports up to four DID or four 2-way DID lines....

The quality NEC DID (4)-U10 ETU ~ DIRECT INWARD DIALING INTERFACE UNIT  (Stock # 750170) supports...

In Stock
$577.50 $551.25
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NEC,
NEC COI(8)-U10 ETU / CENTRAL OFFICE INTERFACE UNIT (Stock # 750160) Refurbished

The well-made NEC COI(8)-U10 ETU / CENTRAL OFFICE INTERFACE UNIT Line Card 750160  supports 8 outside (CO/PBX) lines. The outside lines can be a combination...

The well-made NEC COI(8)-U10 ETU / CENTRAL OFFICE INTERFACE UNIT Line Card 750160  supports 8 out...

In Stock
$429.00 $286.65
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Telephone Accessories
NEC E Pro I - COI-C(2A)-10 KTU ~ CENTRAL OFFICE EXPANSION MODULE Stock# 721105 - NEW

The quality NEC E Pro I - COI-C(2A)-10 KTU ~ CENTRAL OFFICE EXPANSION MODULE 72110.  NEW IN THE BOX    

The quality NEC E Pro I - COI-C(2A)-10 KTU ~ CENTRAL OFFICE EXPANSION MODULE 72110.  NEW IN THE B...

In Stock
$526.00 $208.95
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Showing 73 to 85 of 85 products