U10C034 MSO User’s Manual v1.4 June 2008
15
• Secure firmware downloading, conforming to the DOCSIS 1.1
specification.
• Support end of call statistics
• Country Code Profile Support
• Support Time Warner NCS VoIP eMTA Addendum to Vendor
Product Requirements.
MULTIPLE COUNTRY PROFILE SUPPORT
This product supports following telephony standards for different
country. You can use telnet command or MTA configuration file to
indicate modem to follow a specific standard for your VOIP network.
Country Code Mu or A law 2 Wire Input D/A
(dB)
A/D
(dB)
Impedance
(Ω)
Ring frq.
(Hz)
Ring Waveform
(Vrms)
Ring Cadence
North
America
Both Yes -4 -2 600 20 57 On=2s
Off=4s
TR-57 Both Yes -3 -3 900+2160 20 45 On=2s
Off=4s
Japan Both Yes -3 -3 600+1000 20 45 On=1s
Off=2s
Germany Both Yes -10 -4 220+820||115 25 45 On=1s
Off=4s
Sweden Both Yes -10 -4 270+750||150 25 45 On=1s
Off=5s
UK Both Yes -9 -4 300+1000||220 16.66 45 On=0.4s
Off=0.2s
On=0.4s
Off=2s
France Both Yes -10 -4 600 50 45 On=1.5s
Off=3.5s
Belgium Both Yes -6 -3 150+830||72 25 45 On=1s
Off=3s
Finland
Yes -10 -4 270+910||120 25 45 On=1s
Off=4s
Italy Both Yes -3 -3 400+700||200 20 45 On=1s
Off=4s
Switzerland Both Yes -11 -4 270+750||150 25 45 On=1s
Off=4s
ETSI Both Yes -6 -4 270+750||150 20 45 On=1s
Off=3s
Netherlands Both Yes -10 -4 472+637||219 25 45 On=1s
Off=4s
Denmark Both Yes -11 -4 279+750||150 25 45 On=0.75s
Off=7.5s
Chile Both Yes -11 -4 270+750||150 20 50 On=1s
Off=4s
Hungary Both Yes -11 -4 600 25 50 On=1..25s
Off=3.75s
Brazil Both Yes -11 -4 279+750||150 25 45 On=1s
To Next Page
Loading...
