Extend the features and functionality of a central PBX to branch offices, call centers, retail locations, SOHO (small office/home office) workers, and road warriors. Leverage existing PBX infrastructure investments, centralize voice network administration, and enjoy dramatic monthly telecom savings with affordable, scalable Citel MCK PBXgateway and EXTender solutions.

Citel / MCK 1000-4100 Series PBXgateways & EXTenders

MCK CITEL 4000 Lucent IP EXTender (E-4000-RLM)

MCK CITEL 4000 Lucent IP EXTender - E-4000-RLM The MCK CITEL 4000 Lucent IP EXTender equips teleworkers with access to all the features and functions...

MCK CITEL 4000 Lucent IP EXTender - E-4000-RLM The MCK CITEL 4000 Lucent IP EXTender equips telew...

In Stock
$399.00
Citel MCK/Audiocodes Extenders and Gateways
MCK CITEL Avaya/Definity 1000 PBX Gateway (E-1000U-RLM)

MCK CITEL Avaya/Definity 1000 PBX Gateway - E-1000U-RLM The MCK CITEL Norstar/Nortel/Meridian PBX Gateway allows teleworkers to seamlessly used features and functions from the corporate...

MCK CITEL Avaya/Definity 1000 PBX Gateway - E-1000U-RLM The MCK CITEL Norstar/Nortel/Meridian PBX...

In Stock
$295.00
Citel MCK/Audiocodes Extenders and Gateways
MCK CITEL Avaya/Definity 3000 PBX Gateway (E-3000-SLM)

MCK CITEL Avaya/Definity 3000 PBX Gateway - E-3000T-SLM, E-3000-SLM The MCK CITEL Avaya/Definity 3000 PBX Gateway allows teleworkers to seamlessly used features and functions from...

MCK CITEL Avaya/Definity 3000 PBX Gateway - E-3000T-SLM, E-3000-SLM The MCK CITEL Avaya/Definity ...

In Stock
$159.00
MCK CITEL Definity EXTender 1000 Switch (E-1000U-SLM0

MCK CITEL Definity EXTender 1000 Switch - E-1000U-SLM MCK CITEL Definity EXTender 1000 Switch equips teleworkers and other single users seamless remote access to the...

MCK CITEL Definity EXTender 1000 Switch - E-1000U-SLM MCK CITEL Definity EXTender 1000 Switch eq...

In Stock
$660.00
MCK CITEL Definity EXTender 1000 Switch Card (E-1000U-CLM)

MCK CITEL 1000 Switch Card - E-1000U-CLM MCK CITEL Definity EXTender 1000 Switch Card equips teleworkers and other single users with seamless remote access to...

MCK CITEL 1000 Switch Card - E-1000U-CLM MCK CITEL Definity EXTender 1000 Switch Card equips tel...

In Stock
$540.00
MCK CITEL EXTender 1100A Remote (E-1100A-RUC)

MCK CITEL EXTender 1100A Remote - E-1100A-RUC The MCK CITEL EXTender 1100A Remote equips teleworkers with access to all the features and functions they have...

MCK CITEL EXTender 1100A Remote - E-1100A-RUC The MCK CITEL EXTender 1100A Remote equips telework...

In Stock
$660.00
MCK CITEL EXTender 1100A Switch (E-1100A-SUC)

MCK CITEL EXTender 1100A Switch - E-1100A-SUC The MCK CITEL EXTender 1100A Switch equips teleworkers with access to all the features and functions they have...

MCK CITEL EXTender 1100A Switch - E-1100A-SUC The MCK CITEL EXTender 1100A Switch equips telework...

In Stock
$660.00
MCK CITEL IP4100 VoIP PBX Gateway (E-4100G-SUC02)

MCK CITEL IP4100 VoIP PBX Gateway - E-4100G-SUC02 The Aspire NEC 32 circuit digital station card allows you to add 32 telephones to your existing...

MCK CITEL IP4100 VoIP PBX Gateway - E-4100G-SUC02 The Aspire NEC 32 circuit digital station card...

In Stock
$1,299.00
Citel MCK/Audiocodes Extenders and Gateways
MCK CITEL Magix 4000 EXTender 1 Port (E-4000-RGM)

MCK CITEL Magix 4000 EXTender 1 Port - E-4000P-RGM, E-4000-RGM The MCK CITEL Magix 4000 EXTender 1 Port operates will all leading PBX/KTS systems, and...

MCK CITEL Magix 4000 EXTender 1 Port - E-4000P-RGM, E-4000-RGM The MCK CITEL Magix 4000 EXTender ...

In Stock
$599.00
Citel MCK/Audiocodes Extenders and Gateways
MCK CITEL Norstar/Nortel/Meridian 1000 EXTender (E-1000U-SNM)

MCK CITEL Norstar/Nortel/Meridian 1000 EXTender - E-1000U-SNM The MCK CITEL Norstar/Nortel/Meridian PBX Gateway allows teleworkers to seamlessly used features and functions from the corporate office....

MCK CITEL Norstar/Nortel/Meridian 1000 EXTender - E-1000U-SNM The MCK CITEL Norstar/Nortel/Meridi...

In Stock
$385.00
Citel MCK/Audiocodes Extenders and Gateways
MCK CITEL Norstar/Nortel/Meridian 1000 PBX Gateway (E-1000U-RNM)

MCK CITEL Norstar/Nortel/Meridian 1000 PBX Gateway - E-1000U-RNM The MCK CITEL Norstar/Nortel/Meridian PBX Gateway allows teleworkers to seamlessly use features and functions from the corporate...

MCK CITEL Norstar/Nortel/Meridian 1000 PBX Gateway - E-1000U-RNM The MCK CITEL Norstar/Nortel/Mer...

In Stock
$388.00
Citel MCK/Audiocodes Extenders and Gateways
MCK CITEL Nortel/Norstar 4000 EXTender 1 Port (E-4000-RNM)

MCK CITEL Nortel/Norstar 4000 EXTender 1 Port - E-4000P-RNM, E-4000-RNM The MCK CITEL Nortel/Norstar 4000 EXTender 1 Port operates with all leading PBX/KTS systems, and...

MCK CITEL Nortel/Norstar 4000 EXTender 1 Port - E-4000P-RNM, E-4000-RNM The MCK CITEL Nortel/Nors...

In Stock
$399.00
Citel MCK/Audiocodes Extenders and Gateways
MCK CITEL Panasonic 4000 EXTender 1 Port (E-4000P-RPM)

MCK CITEL Panasonic 4000 EXTender 1 Port - E-4000P-RPM, E-4000-RPM The MCK CITEL Panasonic 4000 EXTender 1 Port operates will all leading PBX/KTS systems, and...

MCK CITEL Panasonic 4000 EXTender 1 Port - E-4000P-RPM, E-4000-RPM The MCK CITEL Panasonic 4000 E...

In Stock
$365.00
Citel MCK/Audiocodes Extenders and Gateways
MCK CITEL Toshiba 4000 EXTender 1 Port (E-4000-RTM)

MCK CITEL Toshiba 4000 EXTender 1 Port - E-4000P-RTM, E-4000-RTM The MCK CITEL Toshiba 4000 EXTender 1 Port operates with all leading PBX/KTS systems, and...

MCK CITEL Toshiba 4000 EXTender 1 Port - E-4000P-RTM, E-4000-RTM The MCK CITEL Toshiba 4000 EXTen...

In Stock
$188.00