Leverage existing PBX infrastructure investments, centralize voice network administration, and enjoy dramatic monthly telecom savings with affordable, scalable Citel MCK Definity PBXgateway and EXTender solutions. To deploy, install one or more EXTenders at each remote location, and a compatible PBXgateway at the corporate office.

The Definity solutions work with Definity PBXs and endpoints.

Citel / MCK PBXgateways & EXTenders for Definity

Citel MCK/Audiocodes Extenders and Gateways
MCK CITEL Avaya Definity 6000 EXTender 12 Port (E-6000-RLM12)

MCK CITEL Avaya Definity 6000 EXTender 12 Port - E-6000Z-RLM12, E-6000-RLM12 MCK CITEL Avaya Definity 6000 EXTender 12 Port is compatible with all leading PBX...

MCK CITEL Avaya Definity 6000 EXTender 12 Port - E-6000Z-RLM12, E-6000-RLM12 MCK CITEL Avaya Defi...

In Stock
$695.00
MCK CITEL Avaya Definity 7000 Extender 24 Port (E-7000-RUM)

MCK CITEL Avaya Definity 7000 Extender 24 Port - E-7000-RUM, E-7000T-RUM MCK CITEL Avaya Definity 7000 Extender 24 Port are used in branch office or...

MCK CITEL Avaya Definity 7000 Extender 24 Port - E-7000-RUM, E-7000T-RUM MCK CITEL Avaya Definity...

In Stock
$2,799.00
Citel MCK/Audiocodes Extenders and Gateways
MCK CITEL Avaya Definity Gateway 8 Port Remote (E-6000-RLM-08)

MCK Citel Avaya/Definity 8 Port Remote - E-6000-SLM08, E-6000-RLM-08 The MCK Citel Avaya/Definity 8 Port Remote allows PBX functionality for teleworkers over a POTS line...

MCK Citel Avaya/Definity 8 Port Remote - E-6000-SLM08, E-6000-RLM-08 The MCK Citel Avaya/Definity...

In Stock
$495.00
Citel MCK/Audiocodes Extenders and Gateways
MCK CITEL Avaya Definity PBX Gateway II 24 Port (E-GWY2-SLM)

MCK CITEL Avaya Definity PBX Gateway II 24 Port - E-GWY2-SLM24, E-GWY2-SLM The MCK CITEL Avaya Definity PBX Gateway II 24 Port is designed to...

MCK CITEL Avaya Definity PBX Gateway II 24 Port - E-GWY2-SLM24, E-GWY2-SLM The MCK CITEL Avaya De...

In Stock
$688.88
MCK CITEL Avaya Definity PBX Gateway Switch (E-6000-SLM12)

MCK CITEL Avaya Definity PBX Gateway Switch - E-6000G-SLM12, E-6000-SLM12 The MCK CITEL Avaya Definity PBX Gateway Switch will deliver telephony gateways that are simple...

MCK CITEL Avaya Definity PBX Gateway Switch - E-6000G-SLM12, E-6000-SLM12 The MCK CITEL Avaya Def...

In Stock
$588.00
Citel MCK/Audiocodes Extenders and Gateways
MCK CITEL Avaya Lucent PBX Gateway 12 Port (E-6000G-SLL12)

MCK Lucent PBX Gateway - E-6000G-SLL12 The MCK Lucent PBX Gateway works with the leading PBX platforms as well as digital handset that are over...

MCK Lucent PBX Gateway - E-6000G-SLL12 The MCK Lucent PBX Gateway works with the leading PBX plat...

In Stock
$525.00
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
Citel MCK/Audiocodes Extenders and Gateways
MCK CITEL IP 6000 EXTender (E-IP6000-RUM12)

MCK CITEL IP 6000 EXTender - E-IP6000-RUM12 The MCK CITEL IP 6000 EXTender provides flexibility in IP telephony migration. The IP 6000 EXTender scales with...

MCK CITEL IP 6000 EXTender - E-IP6000-RUM12 The MCK CITEL IP 6000 EXTender provides flexibility i...

In Stock
$775.00