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HeoZ Prison Phone HZ-VP1503002LCDV ( VoIP Version) | ||
Brand | HeoZ/ OEM | |
Communication | Full Duplex SIP Support: SIP2.0 (RFC3261). | |
Audio Code | G.711, G.7321, G.729, G.722 | |
Material | Cold Rolled Steel / SUS304/ SUS316 | |
Echo Cancellation Code | G.167 /G.168 | |
Sound Level of Ringing: | >90dB | |
DTMF | VoIP SIP Info DTMF RFC2833 | |
ODM | Yes | |
HeoZ Prison Phone HZ-VP1503002LCDA ( Analog Version) | ||
Brand | HeoZ/ OEM | |
Atmospheric Pressure | 86 - 106kpa | |
Sound Level of Ringing | >80dB | |
Material | Cold Rolled Steel / SUS304/ SUS316 | |
Standard Frequency | Low frequency group 697, 770, 852, 941Hz. High frequency group 1209, 1336, 1477Hz. | |
Call Transmission Index | (5km) SLR10, output impedance is 600ohm. | |
Applicable | Various types of PABX | |
ODM | Yes | |
HeoZ Prison Phone HZ-VP1503002LCDG ( GSM Version) | ||
Brand | HeoZ/ OEM | |
Communication | Full Duplex. SMS remote alarm. | |
Sound Level of Ringing | >80dB | |
Material | Cold Rolled Steel / SUS304/ SUS316 | |
Working Frequency Range | GSM 850/900/1800/1900MHz etc. | |
Power Consumption | Idle current 75mA, off hook current 160mA. | |
Rechargeable Battery | Option | |
ODM | Yes | |






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