Trendnet TVP-224HR User Manual
TVP-224HR User’s Guide
112
LED Indicators
System: 2 PWR, CPU
WAN: 1, LNK/ACT
LAN: 4, LNK/ACT
Voice: 4 In-Use/Ringing
WAN: 1, LNK/ACT
LAN: 4, LNK/ACT
Voice: 4 In-Use/Ringing
Interoperability†
Microsoft NetMeeting*; Cisco AS5300, 3600; RADVISION
gatekeeper; Cisco gatekeeper
gatekeeper; Cisco gatekeeper
Input Voltage, AC
90-260 VAC, auto ranging, 50-60 Hz
Power Requirement
12V DC, 2.0A
Operating
environment
environment
Operating temperature: 0° ~ 50° C (32° ~ 122° F)
Humidity: 90% (non-condensing)
Humidity: 90% (non-condensing)
Certification
CE, FCC, UL
FXO Ports
Signaling
Loop start/DTMF
Number of channels
2
Interface connectors
2 RJ-11 2-pin modular jacks
Line impedance
600
Ω; 900 Ω; Complex line impedance
Insertion loss
2 dB nominal
Frequency response
300 Hz ~ 3400 Hz +/- 2 dB w.r.t. 1004 Hz
Return loss
≥ 18 dB
Input level adjustment
-6 dB to +6 dB
Output attenuation
0 dB to 13 dB
Longitudinal balance
≥ 45 dB
Disconnect detection
Loop current
Customizable tone detection
Customizable tone detection
FXS Ports
Signaling
Loop start/DTMF
Number of channels
2
Interface connectors
2 RJ-11 2-pin modular jacks
Line impedance
600
Ω; 900 Ω; Complex line impedance
Insertion loss
2 dB nominal
Frequency response
300 Hz ~ 3400 Hz +/- 2 dB w.r.t. 1004 Hz
Return loss
≥ 18 dB
Input level adjustment
-6 dB to +6 dB
Output attenuation
0 dB to 13 dB
Longitudinal balance
≥ 45 dB
Loop current
25 mA nominal
Ring voltage
40 Vrms nominal
Ringing tone
16.67 Hz, 20 Hz (default), 25 Hz or 50 Hz
Disconnect detection
Loop current