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Supports 100 extensions/voicemail accounts, 30 concurrent calls |
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Features a Web-Calling feature for online interactivity |
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Features a built-in VPN Server |
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4 FXO ports for PSTN connection |
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Supports ITU-T G.711a/u, GSM/MS-GSM, G.729A/B, VAD and CNG speech codec |
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Features a interactive voice response feature and Voice Message Recording |
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Features a built-in SIP proxy register server |
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Provides Call Detail Record (CDR) |
