ESPECIFICACIONES
	Model IETF SIP Standards Two 10/100M RJ-45 ports Ear-phone Jack (RJ-11) Hardware Interface SP5101 Frequency Band Support G.711A/μ-law, G.723, G.729B and G.729 codecs CNG (comfort noise generation) EC (Echo Cancellation), G.168 Bad Frame Interpolation Gain (Voice Volume) Settings Provide Call Progress Tone Adaptive Jitter Buffer Modulation Web / Telnet / Keypad Operating Temperature Operating Temperature: 0 - 40 degree C Storage Temperature: 0 - 70 degree C Operating Humidity 23 x 20 x 10 cm Dimension DC 9V, 1A Gross Weight STUN Outbound Proxy Power CE Emission In-band, SIP Info, RFC2833 generation/detection Gain setting