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VoIPCortex, reliable IP telephone
systems for any size business.

VoIPCortex Multi-Tenant VoIP PABX

VoIPCortex Multi-Tenant VoIP PABX The VoIPCortex Multi Tenant IP PBX allows users to benefit from flexible and functional telecoms services while reducing acquisition and management costs, whether the unit is deployed in a managed, shared office or to facilitate multiple branches of one company. The VoIPCortex Multi-Tenant VoIP PABX is suitable for most multi-company implementations, the Multi Tenant IP PBX is appropriate for deployments of up to 1200 users, and up to 100 tenants.

VoIPCortex Multi-Tenant IP PBX DatasheetVoIPCortex Multi-Tenant IP PBX Datasheet

Multi Tenant Functionality, Freedom and Flexibility

The VoIPCortex Multi Tenant IP PABX (PBX) offers complete divisioning of its comprehensive feature set, billing and behavioural preferences can be accessed and configured on a per extension, per tenant or system wide basis. Licence free, and with open handset interoperability the allows the IPCortex Multi Tenant IP PBX to be the most appropriate choice for every tenant.


  • Flexible implementation with ISDN or VoIP call routing. High quality calling available through ISDN connectivity. Costs can also be reduced by routing calls through IP trunks
  • Internal calls are free with suitable network connectivity in place.
  • Increased reliability. The VoIPCortex IP PBX is a proven, tested appliance offering greater resilience through high availability and multiple call routing options that remove single points of failure.
  • Multi tenant divisioning of all features, where system preferences can be configured on a per tenant basis.
  • Per tenant call records and billing information, and the ability to set tenant specific rate plans.
  • Compatibility with a wide range of handsets for different applications, environments and budgets.
  • 5, 25 or 100 company variants, and no user based licensing limitations.
  • Remote/home working where users can operate as though within the office - making and receiving calls, accessing voicemail, fax and more
  • Mobile twinning. allows users to stay connected while on the road.
  • Keeps implementation costs low by utilising existing network infrastructure.
  • Comprehensive auto provisioning platform and intuitive web based interface to streamline system configuration.
  • Call recording included, with up to 4000 hours of storage.
  • Advanced features usually only found on much more expensive systems included as standard.
  • Compatibility with a wide range of handsets for different applications, environments and budgets.
  • Unified communications functionality, including softfax and voicemail to email, video calling, presence and instant messaging server. Also includes enhanced call management and monitoring functionality from any web browser with no installation required via the Open Communications Manager.
  • Multi site scalability. VoIPCortex units can be linked together with SIP trunks and phonebook sharing is available with suitable network connectivity - no additional hardware or licences required.

5, 25 and 100 company licences
No individual user licences
Recommended for deployments of 20 - 1200 users
Compatible with open SIP handsets
Zero touch auto provisioning for over 70 open SIP handsets
Star code to auto configure pre-deployed handset
Compatible with SIP softphones
Single or Quad ISDN30 local telephony interfaces
IAX2 & SIP VoIP trunking capability - up to 120 SIP trunk channels
Call routing via ISDN, VoIP or both
No user based licence fees - scale up or down without unnecessary cost
XMPP IM server included
Wideband audio (HD voice)
Compatible with BT’s 21CN infrastructure
High availability with a pair of identical units

Rack mounted for convienient integration with existing network infrastructure
Shallow (370mm) 1U form factor
110-220 VAC input voltage
90W typical power consumption
5 fans

W: 426mm x D: 356mm x H: 43mm
Weight: 8kg (approx.)
Key features
Unlimited inbound DDI numbers
Unlimited voicemail boxes
E-mail and web based access to voicemails
Call recording
4000 hours of audio storage including recordings and voicemails
Video calling
Call management - hold, transfer, forwarding
Customisable auto attendant
Hot desking interface
Pickup groups
Integrated phonebook and directory generation
Access existing contacts via Outlook or csv upload
Flexible Night Mode operation
Flexible hunt groups
Call queues with visual wallboard representation and email alerts
Paging/Tannoy capability
50 attendee conference bridge
Music on hold with advanced tenant configuration
Intuitive web based configuration and management interface
Call management and monitoring from the desktop via Open Communication Manager
Native Outlook integration via OCM
Detailed per company call records and billing information
Detailed per extension call reports, statistics and billing information
Calling and billing information stored for 1 year
Interface to third party call reporting systems
Free inter-office calls with suitable connectivity
Remote working via SIP and/or mobile twinning
TAPI module
Unlimited softfax destinations
T38 FoIP support
Various levels of administrator access to configuration interface available
IEEE 802.3 (Ethernet), 802.1Q (VLANS, Priority)
RFC2131, RFC2132 DHCP
RFC3920, RFC3921 (XMPP)

LAN 10/100 Ethernet 100BaseT

G.711a A-law (default for phones and trunks)
G.711u u-law
16 bit Signed Linear PCM
H.263 Video
H.263+ Video
H.264 Video

Contact our Sales team today on 0845 388 6568 to discuss your requirements, or alternatively email us at

" IT-C really understand what a business needs from an IT partner, a high level of quality customer care coupled with an in depth knowledge of current technology and how to relate it to our business. They give good honest and independent advice. "

Dale Gedge, Head of IT, World Horse Welfare.

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