| Caller ID Scheme |
| Select the Caller ID Scheme to suit the standard of different area. |
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| • Bellcore (North America) |
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| • CID (Canada) |
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| • DTMF (Brazil) |
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| • DTMF (Denmark) |
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| • DTMF (Sweden) |
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| Onhook Voltage |
| The onhook voltage can be selected according to the line voltage depending |
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| on the analog phone used. The low power/high power will increase/decrease |
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| the output current. Selecting "low power" will make loop current limit = 20mA, |
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| selecting "high power" make loop current limit = 32mA. The default selection |
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| is 36V (High Power). |
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| Polarity Reversal |
| Select Polarity Reversal to adapt some call charge/billing system. Default is |
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| No. |
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| NTP server |
| This parameter defines the URI or IP address of the NTP server which the IP |
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| phone will use to display the current date/time. |
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| Send Anonymous |
| If this parameter is set to “Yes”, the device is employing the mechanism to |
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| block its ID. |
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| Anonymous Method |
| If it is set to “Use from header”. Callers’ SIP user ID will be sent as |
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| anonymous, essentially block the Caller ID from displaying. If it is set to “User |
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| privacy header”, the SIP INVITE message contains a “privacy” header, and |
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| the server blocks the caller ID from the called party. |
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| Time to ring |
| This setting allows user to adjust the ring time of the phone. Default is 60 |
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| seconds. |
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| Special Features |
| Default is Standard. Choose the selection to meet some special requirements |
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| from Soft Switch vendors like Nortel, Broadsoft, CBCOM etc. |
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| CBCOM Encode |
| SIP, RT(C)P and T.38 modes, 1.0 and 1.1 |
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| CBCOM Encoder 1.1 |
| Key to be used by CBCOM |
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| Key: |
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| Syslog Server |
| The IP address or URL of System log server. This feature is especially useful |
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| for ITSP (Internet Telephone Service Provider) |
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Grandstream Networks, Inc. | Page 22 of 28 | |
| Firmware 1.1.0.31 | Last Updated: 1/2009 |
