TelOnline (News - Alert) recently announced that the feature rich and cost effective Digium (News - Alert) D-series IP phones can now be booked in advance. Three different models of the Digium D-series phones will be made available in April 2012 through TelOnline, who is a distribution partner of Digium. A reasonably priced, sophisticated VoIP custom telephony solution can be now built by businesses with these Digium D-series phones.

In a release, Juan Carlos Castañeda, president of TelOnline said, “TelOnline is excited to offer the Digium IP D-Series phones. It complements the products and services that we bring to small and large sized businesses. Customers who are looking to buy Asterisk (News - Alert)-based telephony products thru TelOnline, a Digium selected partner, will not only receive the highest quality products in the industry, but will also have access to a custom solution design for their telephony needs.”

At the entry level among the Digium D-series phones is the 2-line D40 with 4 customizable functions keys. The second model is the 4-line D50 is a High Definition Voice IP SIP phone with 5 customizable functions keys and capability to store ten numbers for speed dialing.  The third model is the 6-line High Definition Voice IP SIP phone, D70 with 10 customizable functions keys. A LCD screen has been included in this high-end model which can store up to 100 numbers for speed dialing.

All the models of Digium D-series phones feature a 3.5 in. main backlit display and full duplex speaker phones. The phones can be powered over the Ethernet, and can be also integrated with IP PBX (News - Alert) using the advanced phone applications.

Customer applications can be also created by TelOnline easily for specific company needs like presence management, searchable contact directory, queue monitoring, and recording and voicemail control with the help of a software engine included in the phones.

In other news, TelOnline recently announced an agreement with LifeSize (News - Alert) Communications, a division of Logitech, to offer LifeSize HD video communications solutions. The agreement enables TelOnline to offer LifeSize products in the United States and Latin America.