VoIP PBX

The iPAQ 514 is a next generation mobile product from HP. Called "Voice Messenger", this smartphone is distinguished both for its size (107x49x16.3m-HxWxD) and weight (102gr.) for the technical features: tri-band GSM + EDGE, Wi-Fi 802.11b / g, Display 2 " from 176 × 200 65k color, 1.3MP camera, Windows Mobile 6, support the SIP protocol.

Hp Ipaq 514 The configuration is done through a fairly simple utility - available on CD in the package of the phone - named "HP iPAQ Setup Assistant" and the phone connected via the USB cable to your PC.

Before you make the appropriate configurations, I updated the firmware with the newest release, 05/02/00, available in the HP support site .

At this point, after configuring the Wi-Fi, we proceed to the SIP configuration:

Image 1	Image 2	Image 3

In the three images here at the top are represented the three steps for the activation of the configuration. In image 2, in particular, depicts the sample configuration file that we will use to connect the iPAQ 514 to our asterisk server. Once all the parameters, and ended on the HP iPAQ Setup Assistant wizard, the configuration will be transferred to your phone.

We must pay attention to one detail: when you attach your phone to USB cable for PC connection, the Wi-Fi smartphone is automatically disabled. After finishing the configuration, you must unplug your phone from your USB cable!

The configuration in the file sip.conf on asterisk, is the following:

[300]
type=friend
secret=300
qualify=yes
port=5060
nat=yes
mailbox=300@device
host=dynamic
dtmfmode=rfc2833
disallow=
dial=SIP/300
context=from-internal
canreinvite=no
callerid=device <300>

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