Showing 529 - 576 of 1976 products

NEC NEC NEAX 2400 PX-PC00-A Power Supply Module (Refurbished)

$449.00

NEC NEC NEAX 2400 PX-PW02-1A Power Supply Module (Refurbished)

$295.00

Panasonic Panasonic KX-TE82480 2x8 Expansion Card (Refurbished)

$0.00

TIE / Nitsuko Nitsuko 124i 92006 DX2NA-4LAPBU-S1 Remote Programming Daughter Card (Refurbished)

$0.00

TIE / Nitsuko Nitsuko 124i 92005 DX2NA-32CPRU-S1 CPU Card (Refurbished)

$115.00

NEC NEC 92190 T1/PRI 1-Port PCB (Refurbished)

$450.00

Iwatsu Iwatsu IX-8SUBM Interface Card (Refurbished)

$0.00

Iwatsu Iwatsu IX-8LGTKI Station Card (Refurbished)

$0.00

NEC NEC 670106 Univerge SV8100 PZ-128IPLA VoIP Daughter Board (Refurbished)

$149.00

Iwatsu Iwatsu ADIX 101720 IX-4TRAN Transfer Circuit Card (Refurbished)

$99.00

NEC NEC Nitsuko 124i DX2NA-EXCPRU-S1 Memory Expansion Card (Refurbished)

$149.00

TIE / Nitsuko Nitsuko 124i 92060 DX2NA-PRIU-S1 T1/PRI Circuit Card (Refurbished)

$119.00

NEC NEC NEAX 2000 IVS NEAXMail 151113 PZ-VM00-M AD-8 Voicemail Card (Refurbished)

$599.00

Toshiba Toshiba Strata CIX100 ACTU3A Processor Card (Refurbished)

$184.88

Inter-tel Intertel Axxess 550.9036 512 CPU/PCM-F Card (Refurbished)

$399.00

TIE / Nitsuko Nitsuko 92030 DX2NA-4PGDU-S Page/Door Box Interface Card (Refurbished)

$119.00

NEC NEC NEAX 2400 IMS PA-PC00-B 16-Port Analog Station Card (Refurbished)

$349.00

Toshiba Toshiba Teleco Perfect Voice Professional Series 2 TIS-16-2 4-Port Voicemail Card (Refurbished)

$599.00

Mitel Mitel 9180-510-002 Fiber Interface Module II (FIM II) (5km MM) (Refurbished)

$259.00

NEC NEC Univerge SV8100 670525 PZ-ME50-US Memory Expansion Daughter Card (Refurbished)

$39.00

Panasonic Panasonic IPCMPR KX-TDE0101 TDE100/200 MPR Card (Refurbished)

$299.00

Mitel Mitel 50006181 AX Controller Card (Refurbished)

$1,550.00

Nortel Networks Nortel Meridian NT8D14AH 8-Port Universal Trunk Card (Refurbished)

$35.00

NEC NEC 750568 Electra Elite 48/192 FMS(4)-U20 ETU Flash 4-Port Voicemail Card (Refurbished)

$399.00

NEC NEC SV9100 640060 GCD-4COTB 4-Port Analog Trunk Card (Refurbished)

$64.88

NEC NEC Aspire-S 0891054 IP1WW-4VOIPU-S1 4-Channel VoIP Card (Refurbished)

$259.94

Panasonic Panasonic KX-TDA0171 DLC8 8-Port Digital Extension Card (Refurbished)

$129.99

Panasonic Panasonic KX-TDA0290CE PRI30 PRI Line Card (Refurbished)

$599.00

Vodavi Vodavi XTS 3030-20 Program Module Unit (Refurbished)

$43.00

NEC NEC 1091005 DSX 80/160 16-Port CO Line Card (Refurbished)

$49.00

Avaya Avaya S8500 C36650-002 Intel Pro/1000 MT Dual Port Server Adapter Daughter Card (Refurbished)

$99.00

Avaya Avaya TN2602AP IP Media Resource 320 Circuit Card (Refurbished)

$159.95

Avaya Avaya Definity TN2404 Processor Circuit Card (Refurbished)

$78.99

Avaya Avaya 700343460 Embedded Voicemail for IP406 V2 and IP500 V1 (Refurbished)

$249.00

Toshiba Toshiba Strata DK280/424 SRSS2A Daughter Board (Refurbished)

$49.00

Toshiba Toshiba Strata CIX BSTU2A 8-Port Standard Telephone Interface Unit (Refurbished)

$199.00

Toshiba Toshiba Strata CIX BSTU2 8-Port Standard Telephone Interface Unit (Refurbished)

$199.00

NEC NEC Univerge SV8100 670112 CD-4LCA 4-Port Analog Interface Blade (Refurbished)

$35.00

Toshiba Toshiba KCDU1 Expansion Card (Refurbished)

$29.00

Vodavi Vodavi T1IB 9031-31 T1 Interface Board (Refurbished)

$0.00

NEC NEC Electra Professional II PBR-F(8)-20 KTU DTMF Receiver (Refurbished)

$0.00

NEC NEC Electra Professional II MMC-F()-11 KTU Memory Controller Module (Refurbished)

$99.00

NEC NEC Electra Professional CPU-F(50)-20 KTU Central Processing Unit Circuit Card (Refurbished)

$339.00

NEC NEC MIF-F(A)-10 KTU Multiple Interface Card (Refurbished)

$0.00

NEC NEC Electra Professional CPU-F(45)-20 KTU 720124 Central Processing Unit Card (Refurbished)

$99.00

Inter-tel Inter-Tel Premier 826.3098 PCB Card (Refurbished)

$49.00

Panasonic Panasonic KX-T96180 LCOT 8-Port Loop Start Line Trunk Card (Refurbished)

$179.00

Inter-tel Inter-Tel GMX 826.3097 STN-A Card (Refurbished)

$0.00

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1976 products

Upgrade And Replace Your Phone System Cards

Keep your business phone systems voicemail updated with our Phone System Cards. They are located and installed into your KSU, Key Service Unit. Most phone system cards will snap into place requiring very little installation. Once it is installed all of your office phones will be updated. Voicemail features and commands can start working again and your voicemail system will be up and running. We carry a variety of phone system cards to fit the model of your business telephone.

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Upgrade And Replace Your Phone System Cards