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Showing 97 to 115 of 115 products
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OPX (2)-U10 ETU NEC ELECTRA ELITE IPK LONG LINE TELEPHONE UNIT ~ NEW (Stock # 750230)
Product featuresLONG LINE TELEPHONE UNITThe Off-Premise Extension ETU provides for the termination and operationof two off-premise extensions. Each ETU has a built-in ringer (RSG).Comes with...
Product featuresLONG LINE TELEPHONE UNITThe Off-Premise Extension ETU provides for the terminatio...
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NEC ELITE IPK SLIE (4)-U10 ETU ANALOG INTERFACE UNIT (Stock # 750218) NEW
The efficient NEC ELITE IPK SLIE (4)-U10 ETU IPK ANALOG INTERFACE UNIT (750218) is a single-line telephone ETU that supports 4 single-line telephones and/or analog...
The efficient NEC ELITE IPK SLIE (4)-U10 ETU IPK ANALOG INTERFACE UNIT (750218) is a single-line ...
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BRT (4)-20 ETU / NEC Basic Rate Interface Unit (Stock # 750201) NEW
Product featuresBASIC RATE INTERFACE UNIT The Basic Rate Interface Unit provides 4 channels (8 voice channels) for ISDN Basic Rate Interface. When connecting to a...
Product featuresBASIC RATE INTERFACE UNIT The Basic Rate Interface Unit provides 4 channels (8 vo...
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NEC BRT (4)-U10 ETU / BASIC RATE INTERFACE UNIT ~ Stock# 750200 ~ Factory Refurbished
Product features BASIC RATE INTERFACE UNIT The Basic Rate Interface Unit provides 4 channels (8 voice channels) for ISDN Basic Rate Interface. When connecting to...
Product features BASIC RATE INTERFACE UNIT The Basic Rate Interface Unit provides 4 channels (8 v...
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NEC BRT (4)-U10 ETU / BASIC RATE INTERFACE UNIT (Stock # 750200) NEW
Product features BASIC RATE INTERFACE UNIT The Basic Rate Interface Unit provides 4 channels (8 voice channels) for ISDN Basic Rate Interface. When connecting to...
Product features BASIC RATE INTERFACE UNIT The Basic Rate Interface Unit provides 4 channels (8 v...
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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...
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NEC DTI-U30 ETU / DIGITAL TRUNK INTERFACE UNIT (Stock # 750194) Refurbished
Product featuresDTI-U30 ETU DIGITAL TRUNK INTERFACE UNIT (required for T1 K-CCIS) The Digital Trunk Interface Unit provides for the termination of T1/Fractional T1 (24 DS-0...
Product featuresDTI-U30 ETU DIGITAL TRUNK INTERFACE UNIT (required for T1 K-CCIS) The Digital Tru...
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NEC DTI-U30 ETU / DIGITAL TRUNK INTERFACE UNIT (Stock # 750194) NEW
Product featuresDTI-U30 ETU DIGITAL TRUNK INTERFACE UNIT (required for T1 K-CCIS) The Digital Trunk Interface Unit provides for the termination of T1/Fractional T1 (24 DS-0...
Product featuresDTI-U30 ETU DIGITAL TRUNK INTERFACE UNIT (required for T1 K-CCIS) The Digital Tru...
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NEC TLI (2)-U10 ETU TIE LINE INTERFACE UNIT (Stock # 750180) NEW
Product featuresTLI (2)-U10 ETU TIE LINE INTERFACE UNIT The Tie Line Interface ETU supports the termination and operation of up to two E&M Tie lines...
Product featuresTLI (2)-U10 ETU TIE LINE INTERFACE UNIT The Tie Line Interface ETU supports the t...
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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...
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NEC DID (4)-U10 ETU ~ DIRECT INWARD DIALING INTERFACE UNIT (Stock # 750170) NEW
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...
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NEC COI(8)-U10 ETU / CENTRAL OFFICE INTERFACE UNIT (Stock # 750160) Refurbished
Product featuresCENTRAL OFFICE INTERFACE UNIT The Central Office Interface Unit supports 8 outside (CO/PBX) lines. The outside lines can be a combination of Loop Start...
Product featuresCENTRAL OFFICE INTERFACE UNIT The Central Office Interface Unit supports 8 outsid...
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CCH (4)-U10 ETU / COMMON CHANNEL HANDLER (CCH) (K-CCIS) (Stock # 750145) NEW
Product features COMMON CHANNEL HANDLER (CCH) (K-CCIS) This ETU provides a common channel signal through the DTI to a K-CCIS network responsible for signaling between...
Product features COMMON CHANNEL HANDLER (CCH) (K-CCIS) This ETU provides a common channel signal...
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EXP-U10 ETU / EXPANSION CABINET INTERFACE (Stock # 750140) Refurbished
Product featuresEXPANSION CABINET INTERFACE The Expansion ETU is installed in the B64-U20 KSU for expansion. One EXP-U10 is required per expansion KSU. Refurbished One year...
Product featuresEXPANSION CABINET INTERFACE The Expansion ETU is installed in the B64-U20 KSU for...
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Electra Elite Elite 48 / 192 / IPK - P64-U20 PSU SPARE POWER SUPPLY (Stock # 750121) NEW
P64-U20 PSU SPARE POWER SUPPLY Replacement Power Supply unit for the Electra Elite 192 / Electra Elite 48 / Electra Elite IPK
P64-U20 PSU SPARE POWER SUPPLY Replacement Power Supply unit for the Electra Elite 192 / Electra ...
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Nec Electra Professional ETW-16DD-2 (SW) TEL Part # 730216 NEW
Product features This 16 Button Dual LED Speaker Display Telephone, with 20 1-Touch Keys is compatiable with The Nec Electra Professional (Level I / II...
Product features This 16 Button Dual LED Speaker Display Telephone, with 20 1-Touch Keys is compa...
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DTH-4R-1(BK) NEC Electra Elite Dterm Cordless Lite II STOCK # 730086 Refurbished
Product features 900MHz Digital (limited range)Range of up to 150 feet depends on environmental conditions 2-line,16-digit LCD Display Headset Jack Channel Selection Control Ringer Volume...
Product features 900MHz Digital (limited range)Range of up to 150 feet depends on environmental c...
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DTU-4R-1 (BK) TEL - NEC Neax / Electra Elite Dterm Cordless Lite (STOCK # 730081) Refurbished
Refurbished - LOOKS LIKE NEW
Refurbished - LOOKS LIKE NEW
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DTU-4R-1 (BK) TEL - NEC Neax / Electra Elite Dterm Cordless Lite (STOCK # 730081) Factory Refurbished
We Have 2 In Stock ~ Factory Refurbished - LOOKS LIKE NEW
We Have 2 In Stock ~ Factory Refurbished - LOOKS LIKE NEW