Appendix B - Continent Specific Parameters
Administration Manual (H.323 Version)
AT-VP504E FXO
82
Italy Parameters
The following parameters apply if you have selected Italy as location.
Japan Parameters
The following parameters apply if you have selected Japan as location.
Table 37: Italy Parameters
Parameter
Value
On – Off Sequence (s)
Elect. Levels
Dial Tone
425+350 Hz
CONTINUOUS
-13 dBm
Busy Tone
425 Hz
0.5 – 0.5
-13 dBm
Ringing Tone
425 Hz
1.0 – 4.0
-13 dBm
Special Information Tone
950 Hz
1400 Hz
1800 Hz
0.33
0.33
0.33 – 1.0
-20 dBm
Ring
75 VRMS, 25 Hz
1.0 – 4.0
Impedance
Z
R
= 180
Ω
+ 630
Ω
// 60 nF
Tbrl-impedance
Z
N
= 750
Ω
// 18 nF
FXO Line Attenuation (Input)
-7 dBr
FXO Line Attenuation (Output)
0 dBr
Table 38: Italy Parameters
Parameter
Value
On – Off Sequence (s)
Elect. Levels
Dial Tone
400 Hz
CONTINUOUS
-20 dBm
Busy Tone
400 Hz
0.5 – 0.5
-20 dBm
Ringing Tone
400 Hz
1.0 – 2.0
-20 dBm
Special Information Tone
400 Hz
0.1 – 1.0
-20 dBm
Recall Dial Tone
350 + 440 Hz
CONTINUOUS
-20 dBm
Ring
67 VRMS, 20 Hz
1.0 – 2.0
Impedance
Z
R
= 600
Ω
Tbrl-impedance
Z
N
= 600
Ω
FXO Line Attenuation (Input)
-7 dBr
FXO Line Attenuation (Output)
0 dBr
Содержание AT-VP504E FXS
Страница 1: ...AT VP504E FXO H 323 Administration Manual PN 990 11592 10 Rev C VoIPTalk...
Страница 16: ...Chapter 1 Introducing the AT VP504E FXO Administration Manual H 323 Version AT VP504E FXO 8...
Страница 76: ...Chapter 5 Software Upgrade Administration Manual H 323 Version AT VP504E FXO 68...
Страница 86: ...Appendix A DHCP Server Vendor Specific Information Administration Manual H 323 Version AT VP504E FXO 78...
Страница 100: ...Appendix C Gatekeeper Registration Logic Administration Manual H 323 Version AT VP504E FXO 92...
Страница 112: ...Index Administration Manual H 323 Version AT VP504E FXO 104...