PBXgateway™ II

Extend enterprise PBX functionality to branch offices, call centers, single users, and mobile devices.

Key Features

TPBXgateway&tradeII terminates the Citel ` 4000, 4100, 6000, and 7000 series. To deploy a PBXgateway&trade II solution, simply install one or more units within 500 feet of the PBX, and one or more compatible EXTenders&trade at the remote location(s). The PBXgateway II works with leading PBX platforms and digital handsets over T1, Frame Relay, and IP connections, with an external CSU/DSU device required to terminate T1. In addition, the PBXgateway&trade II supports mobile phones through the included MobileConneX The MobileConneX allows calls to a desk phone, to be simultaneously re-routed to any phone number. Most commonly, users, or the administrator plug in a cell phone, allowing mobile workers to receive their calls, when away from their desk phone. These users still have access to PBX features, hold, conference, transfer, etc. software. The MobileConneX works with Definity, Norstar >4.2 sw, and Meridian only.sm_PBXgateway_II

Key Benefits

Increased Productivity

With the PBXgateway&trade II deployed as part of a Citel solution, branch office and other remote employees use fully featured digital sets to access PBX/KTS dial tone, receive office-bound calls, and invoke business calling features such as internal dialing, transfer, hold, and conference. The easy system maintenance frees up valuable time and resources for IT and telecom staff.

Cost Savings

Telecommunication costs fall by up to 30% just by administering all PBX users from a single location and platform. And with access to internal (four-digit) dialing, there are no toll charges when calling any office within the enterprise, regardless of physical location. Further, placing regular long-distance and international calls through the corporate voice system keeps all employees on a unified dialing plan.


The PBXgateway&trade II is a 24-port unit that easily scales with the growth of the enterprise: when new employees are added, simply utilize an available port or, when capacity is reached, add another PBXgateway&trade. It supports several voice compression rates as well; the enterprise simply selects the best rate for its network (if available).

Ease of Maintenance

Moves, adds and changes at branch locations can be performed from a central location, as can system performance monitoring. Network and feature permissions are controlled at the central location as if all employees were under one roof. The PBXgateway&trade II can even be remotely managed through a variety of remote access options.

Components Included with the Unit


  • CD with installations instructions or Install Manual
  • Mounting ears, for rack, and wall (one set of ears)
  • Power cable
  • WAN cable (for CSU/DSU connection) DB25
  • Ethernet cable
  • 9 pin console cable


Additional Components Required


  • Amphenol cable (cable’s female end to attach to male Unit connector)
  • Wall block to mate with amphenol cable