مكان المنشأ
Shanghai, China
Call control
SIP/UDP and SIP/TCP (RFC3261), IMS (3GPP), MGCP (RFC3435)
Network
SSH, HTTP, HTTPS, DHCP/PPPoE client, Radius, DNS (A/SRV record), STUN
Caller ID
Bellcore/Telcordia, ETSI, BT, DTMF
Codec
G.711 (a/μ), G.729a, G.723.1, GSM, iLBC
QoS
DiffServ, TOS, 802.1P/Q VLAN tagging
Dimension H*W*D (1U)
1.73 *17.32 *10.24 in. (44 * 440 * 260 mm)
Weight (net)
6.61 lb (3 kg) maximum
Single/Dual AC power supplies
100 to 240 VAC, 50/60 Hz, 1.2 A maximum