Key Features :

1) Two 100Mbps fast Ethernet are compatible with all other 10Mbps Ethernet environments.
2) Can make/receive VoIP and PSTN call.
3) Supports SIP 2.0(RFC 3261), TCP/UDP/IP, RTP/RTCP, HTTP, ICMP, ARP/RARP,
DNS, DHCP (both client and server), NTP, PPPoE, STUN, TFTP, etc.
4) Built-in router, NAT, gateway, LAN pass and DMZ port forwarding.
5) Can use with other SIP soft phone and terminal unit.
6) Use Arm9 CPU to manage net work and use powerful digital signal processing
(DSP) to deal with audio, advanced adaptive jitter control and packet loss
concealment technology to ensure super audio quality.
7) Support various voice codes including G.711U, G.711A, G.729A.
8) Support Caller ID/Name display or block.
9) Support call waiting and call forwarding.
10) Support in-band and out-of-band DTMF transfer.
11) Dial plans, dial tone, busy tone, ring back tone, alert tone can be set flexible.
12) Support silence suppression, VAD (Voice Activity Detection), CNG (Comfort Noise Generation), line echo cancellation (G.168), and AGC (Automatic Gain Control).
13) Support standard encryption and authentication (DIGEST using MD5 and MD5-sess).
14) Support for layer 2 (802.1Q VLAN, 802.1p) and layer 3 QoS (ToS, DiffServ, MPLS).
15) Support automated NAT traversal without manual manipulation of firewall/NAT.
16) Support firmware upgrade via TFTP, FTP and HTTP.
17) Compact, lightweight Universal Power adapter.

Hardware Specification
Model : SE-SIP-GW2
LAN interface : 1XRJ45 10/100M Base-T
WAN interface : 1XRJ45 10/100M Base-T
FXS telephone port : 1×FXS
FXO PSTN port : 1×FXO
LED Status : PSTN, VoIP
Universal Switching Power Adaptor : Input: 100-240VAC 50-60 Hz
Output: +5VDC, 1200mA
Dimension : 130mm (W) 88mm (D) 30mm (H)
Weight 0.6lbs (0.3kg)
Temperature : 32 - 130degree C
0 – 45 degree C
Humidity : 10% - 95%

Package :

SE-SIP-GW2 adapter
Cat 5 LAN cable
PSTN line cable
Power Adapter
User Manual