Modern telephony—based on SIP

PBX stands for "Private Branch Exchange"—a term from the traditional telephony world where customers received telephone lines and needed a device on their premises that connects those lines to handsets.

The Session Initiation Protocol (SIP) takes that to the next level and makes the PBX a software component in the computer network.

SIP is changing the telephony landscape like HTTP changed the publishing world. By using SIP you can combine devices from different vendors to build your telephone system. The SIP-based IP-PBX ties those devices together and makes sure that they can talk to each other.

Hardware Appliance


CS410PRO - IP-PBX Appliance with 4 X FXO ports, licensed with OFFPRO10
CS420PRO - IP-PBX Appliance with 4 X FXO ports, licensed with OFFPRO20

Office Basic Solutions

OFFBASIC-50U3M - Office Basic Edition 10 to 50 extensions with 3 months software protection
OFFBASIC-100U3M - Office Basic Edition 51 to 100 extensions with 3 months software protection
OFFBASIC-150U3M - Office Basic Edition 101 to 150 extensions with 3 months software protection
OFFBASIC-50U1Y - Office Basic Edition 10 to 50 extensions with 1 year software protection
OFFBASIC-100U1Y - Office Basic Edition 51 to 100 extensions with 1 year software protection
OFFBASIC-150U1Y - Office Basic Edition 101 to 150 extensions with 1 year software protection
OFFBASIC-50U3Y - Office Basic Edition with 10 to 50 extensions with 3 years software protection
OFFBASIC-100U3Y - Office Basic Edition with 51 to 100 extensions with 3 years software protection
OFFBASIC-150U3Y - Office Basic Edition 101 to 150 extensions with 3 years software protection

For greater than 150 Extensions please call.

Office Pro Solutions

OFFPRO-50U3M - Office Pro Edition with 10 to 50 extensions with 3 months software protection
OFFPRO-100U3M - Office Pro Edition with 51 to 100 extensions with 3 months software protection
OFFPRO-150U3M - Office Pro Edition with 101 to 150 extensions with 3 months software protection
OFFPRO-50U1Y - Office Pro Edition with 10 to 50 extensions with 1 year software protection
OFFPRO-100U1Y - Office Pro Edition with 51 to 100 extensions with 1 year software protection
OFFPRO-150U1Y - Office Pro Edition with 101 to 150 extensions with 1 year software protection
OFFPRO-50U3Y - Office Pro Edition with 10 to 50 extensions with 3 years software protection
OFFPRO-100U3Y - Office Pro Edition with 51 to 100 extensions with 3 years software protection
OFFPRO-150U3Y - Office Pro Edition with 101 to 150 extensions with 3 years software protection

For greater than 150 Extensions please call.

Office Pro Plus Solutions

OFFPROPL-50U3M - Office Pro Plus Edition with 10 to 50 extensions with 3 months software protection
OFFPROPL-100U3M - Office Pro Plus Edition with 51 to 100 extensions with 3 months software protection
OFFPROPL-150U3M - Office Pro Plus Edition with 101 to 150 extensions with 3 months software protection
OFFPROPL-50U1Y - Office Pro Plus Edition with 10 to 50 extensions with 1 year software protection
OFFPROPL-100U1Y - Office Pro Plus Edition with 51 to 100 extensions with 1 year software protection
OFFPROPL-150U1Y - Office Pro Plus Edition with 101 to 150 extensions with 1 year software protection
OFFPROPL-50U3Y - Office Pro Plus Edition with 10 to 50 extensions with 3 years software protection
OFFPROPL-100U3Y - Office Pro Plus Edition with 51 to 100 extensions with 3 years software protection
OFFPROPL-150U3Y - Office Pro Plus Edition with 101 to 150 extensions with 3 years software protection

For greater than 150 Extensions please call.

Redundant Server Dongle

DONGLE - USB Dongle for Redundant Licensing, calculated on a % of the Primary License purchase

pbxnsip Add Ons

EXDOM-BASIC - Extra Domain License for Office Basic Server
EXDOM-PRO - Extra Domain License for Office Pro Server
EXDOM-PROPLUS - Extra Domain License for Office Pro Plus Server
G729-BASIC - Low Rate G729 License for Single Extension on Office Basic
G729-PRO - Low Rate G729 License for Single Extension on Office Pro
G729-PROPLUS - Low Rate G729 License for Single Extension on Office Pro Plus
UHLL - Hospitality License for all Versions
PBX-SPOUT1Y - Out of Current Protection - 1 year 60% of the purchased license fee

pbxnsip Office FeaturesDescription
DomainAn instance of the PBX with defined extensions, trunks, auto attendant, etc.
ExtensionA device that registers with the PBX e.g. IP phone, softphone, etc.
Auto AttendantAn extension that automatically answers calls and facilitates call transfers.
Calling CardAn account that makes it possible to place outbound calls from the PBX.
Hunt GroupA grouping of extensions set up to receive calls in order if a line is busy.
Paging AccountA one-way audio communication from one caller to a large group of listeners.
IVR NodeAn Account that allows a telephone caller, to select an option from a voice menu.
Conference RoomA PBX account acting as a simple conference mixer for multiple participants.
TrunkA connection used to interface with devices that are not registered with the PBX.
CO-LinesCO-Lines are associated with trunks. Each trunk may have several CO-Lines.
Low rate CodecA voice compression algorithm that compresses voice audio down to 8Kb/sec.
pbxnsip Center FeaturesDescription
Agent GroupA queue for incoming calls that allows for dispatch to a list of agents.
RecordingAn option of the PBX that allows for inbound and outbound call recording.
CDR ReportingAn option of the PBX that allows for Call Detail Records to be used for billing.
SIPS SecurityA security option of the PBX that secures calls using TLS, SRTP, and SDES.
pbxnsip Hospitality Features Description
Lodge LinkIntegration with Hotel Property Management Systems.

* User Call Recording is where the user starts the call recording process via a key on the phone or a star feature code sequence.
** Full System Call Recording is where the PBX automatically starts call recording according to the call recording configuration. Users can also start call recording via a key on the phone or a star feature code sequence.