Grandstream GXP 1450, 2100, 2110, 2120
This section is going to inform you about the Grandstream trademark and some of their products that you may need in IP telecommunicaion. If you intend to build up an advanced Private Branch eXchange (PBX) like Ozeki Phone System and use IP phones in the network, this page will be the perfect guide for you.
As you can see in Figure 1, the Grandstream products can be connected to your Ozeki Phone System PBX. With these devices, just like with any other IP devices, you can inititate phone calls on the Internet. These phone calls are always arrive to the called parties, as your Ozeki Phone System ensures it.
Grandstream GXP Series
With the help of a Grandstream IP phone, you can easily get an access to your Ozeki Phone System features:
- these phones can manage more than one SIP accounts (2 for the 1450, 4 for the 2100 and 2110 and 6 for the 2120)
- they all have an access key to voicemail service
- they all support wideband HD audio codec G.722
- they all have a high quality speaker
- they all have a headset jack
- they all have backlit LCD
- the 2110 and 2120 has up to 2 extension modules
- they all support HTTP, HTTPS, XML and others and other file formats
- they all capable to manage QoS, ToS, VLAN and DSCP network connections
- they all support IPv4 and Ipv6 (Internet Protocol version 4 and 6 – two methods of creating IP addresses, the IPv6 is the latest)
- they all support safe SIP (Session Initiation Protocol), TLS (Transport Layer Security), SRTP (Secure Real-time Transport Protocol), Open VPN (Virtual Private Network) and other connections
Grandstream IP phones and your Ozeki Phone System PBX
Independently from which type you choose among Grandstream GXP IP phones, it is easy to setup and use with your Ozeki Phone System. The setup process looks like this:
- start your Ozeki Phone System webGUI (graphical user interface) and click on Connections, than Extensions
- install a new extension with clicking on the "Install" button and fill out the form with the few user data required
- please plug in the Grandstream IP phone (to the electrical network and to the VoIP network)
- press the MENU button on the device and find "SIP settings" in the menu
- type in the same user data that you have given to the new extension in your Ozeki Phone System webgui
Now your Grandstream IP phone is ready to be used with your Ozeki Phone System. To connect all your Grandstream phones, you have nothing else to do but to repeat this fast and easy process with each Grandstream IP phone you want to connect to your Ozeki Phone System PBX.
As soon as your extensions are connected, you can make advanced configurations on them. With these advanced configurations you can:
- create ring groups
- manage call monitoring
- manage call routing
- manage call recording
- and many various things that will make your telecommunication fast and of high quality
To get to know more about IP telephony and the technology used by your Ozeki Phone System telecommunication system, keep on reading with these pages:
- How to connect a VoIP phone to an IP PBX
- Analog telephone on a VoIP network
- How to setup Call Centre
- Voice Codecs explained
Grandstream GXP (Video tutorial)
More information
- How to connect a VoIP phone to an IP PBX
- PBX Phone System Tutorial: How to Punch Down Wiring
- Grandstream GXP 1450/2100/2120/2100
- Yealink T20P/T22P/T26P/T28P
- How to setup LinkPRO VIP 380S/330S/360S with IP PBX
- How VoIP Phone works
- Analog telephone on a VoIP network
- How to setup a Linksys SPA phone adapter
- Hardware review
- Caller ID
- Call Blocking