IP Phones

Whitebox IP Phone 302

Whitebox IP Phone 302 is a kind of voice communication terminal which is based on wide band and independent of PC. With standware SIP 2.0 (RFC3261) and support G.711 A/U Law, G.722, G.723, G.729. ZP302 provide rich Voip features and excellent compatibility across network environment.

Support SIP or IAX2

SIP support 2 SIP lines

Support SRTP

Support basic NAT and NAPT

Support VLAN (optional: voice vlan/data vlan)

Support Bridge model ...

Whitebox IP Phone 306

The Whitebox IP Phone 306 is a kind of voice communication terminal which is based on wide band and independent of PC.With standwareSIP 2.0 (RFC3261) and support G.711 A/U Law, G.722, G.723, G.729. ZP302 provide rich Voip features and excellent compatibility across of network environment.

Support SIP and IAX2

SIP support 2 SIP lines and 1 IAX2 lines at same time

Support SRTP

Support basic NAT and NAPT

Support VLAN,VPN(L2TP/UDP and DMZ

Support Bridge and Router fucntion of WAN and Lan ...

Whitebox IP Phone 502

The Whitebox IP Phone 502 is a kind of high level voice communication terminal which is based on wide band and independent of PC.With standware SIP 2.0/IAX2 and support G.711 A/U Law, G.722, G.723, G.729. ZP302 provide rich Voip features and excellent compatibility across of network environment.

Large dot matrix LCD display(57.54 x 79.2mm?

6 softkeys make user easier to us

Support PoE

2 Headset interface(3.5mm Jack or RJ9 connector)

Support 3 SIP lines and 1 IAX2 line at the same time

S ...

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