Eight Digital Station (DS) ports for 24xx, 44xx, 54xx and 64xx Series phones (plus 3810 and 9040)

Optional internal upgrades allow for the support of up 12 x V.90 modem calls and a 5, 10, 20 or 30-channel Voice Compression Module (VCM - module supports 5, 10, 20 or 30 simultaneous Voice over IP sessions). These can be used for either providing networking between sites over a Wide Area Network or supporting IP Telephones and Soft phones. An IP extension only uses the compression module whilst on a call to a non-IP extension/line. Therefor, it is possible to support more extensions than the capacity of the VCM

Support for 6 Expansion Modules

The IP Office 406 is a fully converged voice, data and Internet solution for growing offices. The IP406 is available in 2 models and has twice the trunk capacity of the IP403. The IP Office 406 is ideal for the growing business due to its flexibility and can scale upto 180 extensions.

The IP406 V2 Office can be ordered in four trunk configurations Quad BRI, single/dual PRI (T1), single/dual PRI (E1) and 4 x Analog (loop start) trunks. A spare expansion slot is available to add an additional trunk card (Analog, BRI or PRI)

Two Analog telephone ports

• Music on Hold (MOH) Supported
• Rack mountable

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