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Communication: | Full Duplex. SMS remote alarm. |
Relative Humidity: | 10% ~95% |
Sound Level of Ringing: | >90dB |
Working Frequency Range: | GSM 850/900/1800/1900MHz etc. |
Power Consumption: | Idle current 75mA, off hook current 160mA. |
Rechargeable Battery: | Option. |
OEM & ODM | Yes |
Communication: | Full Duplex SIP Support: SIP2.0(RFC3261) |
Speech Coding: | G.711A/ u, G.7321 high/ low, G.729 a/ b, G.722, G.722.1, G726. |
Echo Cancellation Code: | G.167 /G.168 |
Auxiliary Contact: | 1 Aux output, dry contact. |
DTMF: | VoIP SIP Info DTMF Relay, RFC2833 |
IP Protocols: | IPV4, UDP, DHCP, SIP. |
Sound Level of Ringing: | >90dB(A). |
Power Supply: | AC110--240V or PoE. |
Ambient Temperature: | -30 ~ +70 degree celsius |
Relative Humidity: | 10% ~95% |
Atmospheric Pressure: | 86 - 106kpa |
Standard Frequency: | Low frequency group 697, 770, 852, 941Hz. High frequency group 1209, 1336, 1477Hz |
Frequency Deviation: | -1.5% ~ +1.5% |
Call Transmission Index: | (5km) SLR10, output impedance is 600ohm. |
Applicable: | various types of PABX with feeding voltage of 33-60V. |






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