20,462 results in Business & Industrial
Used
NEC Univerge SV8100 8300 CD-16DLCA 670109 16 Port Digital Station Expansion
USD $44.95
Seller: 100.0% positive
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New – Open box
Toshiba B2CAU1A V. 2 Medium System Processor Card NEW
USD $250.00
Seller: 99.3% positive
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Seller refurbished
Panasonic PQUP442ZG XPSW Cross point Switch card for KX-T1232 *Refurbished*
USD $59.00
Seller: 99.6% positive
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Seller refurbished
LUCENT / NOKIA 3HE09195AA CHAS ‐ 7750 SR‐a4 CHASSIS SPARE
USD $1,250.00
Seller: 99.5% positive
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Used
ESI IVX S-Class Phone System Gen II with NSP & Power Supply
USD $215.00
Seller: 100.0% positive
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For parts or not working
Executone
USD $15.00
Seller: 99.8% positive
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Seller refurbished
REF “A” STK Avaya IP 500 V2 Control Unit PCS-27 700476005 0x0 W/PWR NO SD
USD $99.95
Seller: 99.7% positive
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Used
Northern Telecom DID NT5B37GA-93 Trunk Card Circuit Board Module Nortel
USD $99.95
Seller: 100.0% positive
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Used
AT&T Partner Plus Communication System Model 103E w/ (3) 206 Modules R2.0 PLUS
USD $69.00
Seller: 100.0% positive
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New
NEW AIM ELECTRONICS 31-7492P FAX-MATE FACSIMILE/TELEPHONE SWITCHING SYSTEM
USD $49.99
Seller: 100.0% positive
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New – Open box
Nortel Norstar Caller ID 4x0 Global Analog Trunk Cartridge NT7B75AAAE
USD $99.00
Seller: 100.0% positive
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Seller refurbished
REF “A” STK - NEC DSX 40 1091002 DX7NA-8ESIU-S1 8 Port Digital Station EXP Card
USD $134.95
Seller: 100.0% positive
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Used
100D CPU PW-12816E 8DKTL Excellent Condition Meisei MK-100D board Telecom PBX
USD $42.49
Seller: 100.0% positive
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Seller refurbished
Norstar NTBB24GA-93 Services Clock Card for MICS, tested warranty
USD $35.00
Seller: 100.0% positive
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Used
Tellabs 81.61237-SC OAM Metro Module with 2 PM-115 cards
USD $249.95
Seller: 100.0% positive
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Seller refurbished
Fully Refurbished NEC ETW 16DD-2 Display Phone (Black)
USD $49.00
Seller: 100.0% positive
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Used
Panasonic KX-TDA100 KX-TDA200 KX-TDA0166 ECH016 16 Channel Echo Cancellation
USD $17.95
Seller: 100.0% positive
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Seller refurbished
Mitel T1/E1 Combo MMC II Module P/N 50005160
USD $80.00
Seller: 100.0% positive
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Seller refurbished
NEC DSX40 PHONE SYSTEM (3) 34B (1) 22 BUTTON DISPLAY PHONES DSX
USD $559.95
Seller: 98.0% positive
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Used
Avaya IP Office 500 Digital Station 8 Base Card 700417330
USD $35.35
Seller: 100.0% positive
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Seller refurbished
Refurbished Nortel NTBB06GA-93 6-Port Fiber Expansion Cartridge
USD $30.00
Seller: 100.0% positive
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Used
Comdial DX-80 VM II DX-120 7271C w 128MB Flash Voicemail Card *90 DAY WARRANTY*
USD $89.95
Seller: 99.8% positive
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Seller refurbished
Toshiba RATU1A DSS Interface Circuit Card
USD $19.55
Seller: 100.0% positive
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New – Open box
ED7C613-30 G2 LDU Daughter Board 5SCB210AAA
USD $24.98
Seller: 99.8% positive
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Used
TN335C E5PQ35D LUCENT 5ESS CLASSIC TELECOM CO SWITCH CIRCUIT PACK 104170162
USD $125.10
Seller: 99.8% positive
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Seller refurbished
Bogen FR3105 Fax Friday Voice / Fax Mail Manager Unit
USD $89.00
Seller: 99.6% positive
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Seller refurbished
Nec DSX DX7NA-VOIPDB-A1 Voip Daughter Board for DSX System p/n 1091044 *Refurb*
USD $95.00
Seller: 100.0% positive
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Used
AT&T 177A SNPQWACAAB RTNR CD APP Blank Telecommunication Module Circuit Board
USD $29.99
Seller: 98.7% positive
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New
Panasonic KX-TA82492 Voicemail Card For KX-TA824 System *New in original box*
USD $249.00
Seller: 99.6% positive
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Seller refurbished
Avaya AYC10 Voice Card Processor Board
USD $31.49
Seller: 100.0% positive
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Used
AVAYA IPO MU-LAW PCS10 SYSTEM SD Card Avaya IP 500 V2 700479710
USD $19.45
Seller: 99.9% positive
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Used
Nortel Networks NTR - NT8D16AB Rise 03
USD $28.00
Seller: 99.4% positive
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Seller refurbished
Refurbished Avaya Partner 308EC Release 3.0 Expansion Module
USD $59.00
Seller: 100.0% positive
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Seller refurbished
Refurbished Mitel 9109-611-001 SX-200 ML/EL Dual Control FIM Carrier Card
USD $125.00
Seller: 100.0% positive
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Seller refurbished
Fully Reufurbished NEC ETJ 24DA-1 Speaker Display Phone (Black)
USD $39.00
Seller: 100.0% positive
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New – Open box
NEW ALCATEL-LUCENT SUMITOMO 1AB217280001 S64-2B/10GBE BASE SFP TRCVR MODULE
USD $60.00
Seller: 100.0% positive
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New
New Genuine EPYGI Quadro M8L IP PBX
USD $1,495.00
Seller: 99.6% positive
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New – Open box
Mitel 9400-300-301-NA ENG Ref/Fiber Interface Module Card
USD $19.99
Seller: 99.8% positive
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Seller refurbished
Avaya AT&T Spirit 1224 Processor Card (Refurbished)
USD $59.99
Seller: 100.0% positive
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Used
CPU316: Spectralink Universal Card
USD $139.99
Seller: 96.8% positive
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Used
MERU NETWORKS MC3000 HARDWARE LAN CONTROLLER
USD $64.00
Seller: 99.6% positive
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