Standards: IEEE802.3 ( 10Base-T ), IEEE 802.3u ( 100 BaseTX ) 
Ports: One 10/100 FJ-45 Network port, Two standard phone ports, one power port 
Cabling Type: RJ-45 Ethernet category 5, RJ-11 Standard Phone cable 
LEDs: Power, Ethernet, Phone1, Phone2 
Voice Protocol: Session Initiation Protocol ( SIP v2 ) 
Voice Codecs: G. 711 a-law, G. 711 u-law, G. 726, G. 729A, G. 723.1 
Finger Equivalence Number ( REN ): 5 REN per RJ-11 port 
Ring Frequency: 10Hz - 40 Hz 
FXS port Impedance: Eight Configurable setting including north America 600 
Ohms, European CTR21 
Ring Voltage: 60-90 Vrms Configurable 
Security Features: Password- Protected Administration 
Feartures: 
Two voice ports (RJ-11) for analog phones of fax machines with two independent 
Telephone numbers. 
One RJ45 port for 10 base-T Ethernet connection 
Supports Dynamic Host Configuration Protocol ( DHCP ) 
Supports session initiation protocol ( Sip ) 
Supports multiple voice compression G. 711, G. 726, G. 729 and G. 723.1 
Web-based configuration through a built-in web server 
Telephone key pad configuration via voice prompts 
Supports DTMF tone detection and generation 
Support echo cancellation and voice Activity Detection (VAD ) 
Password protected access and configuration 
Supports auto-provisioning with remote firmware upgrade 
Environmental: 
Dimensions: 101 * 101 * 15 mm 
Unit Weight: 4.80oz ( 0.14 kg ) 
Power Input: 5V DC 2.0A 
Certifications: FCC, CUL, CE 
Operating Temp: 41` F to 113` F ( 5` C - 45` C ) 
Operating Humidity: 10% to 90% Non- Condensing 
Storage Humidity: 5% to 90% Non-Condensing