Media5 Mediatrix 4116, Руководство по установке оборудования

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Analog Line Interface (FXS) Hardware Installation Guide
Mediatrix 4100 – Analog Access Device 39
Analog Line Interface (FXS)
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RJ21X connector (Mediatrix 4124)
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RJ-11 connectors (Mediatrix 4108/4116)
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Direct connection to a fax machine or telephone (Internal installation and internal cabling)
(Mediatrix 4108/4116)
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DC feeding of the access line protected for over voltage
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Loop current detection and hook flash detection capable
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Generation of Selective Ring
Audio Specifications
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Software-adjustable dynamic and static jitter buffer protection.
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Programmable by country: Call progress tone generation including dial tone, busy tone,
ringback and error tones.
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DSP-based echo control device.
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Silence detection/suppression level software adjustable.
Data Link Ethernet
Network IP (Internet Protocol)
Transport TCP / UDP
Protocols Group 3 Fax
Clear channel (G.711), G.726, or T.38 Real Time Fax Over IP protocol
Stack
Fax Data Compression MH
Fax Transmission Up to 14.4 kbps
Table 19: Fax Technical Specifications (Continued)
Parameter Description
Table 20: Analog Line Interface
Parameter Description
Trunk Type Loop Start: capable of Wink and Immediate signalization
Ring Source 45 VRMS max @ 20 up to 50 Hz (selectable) sine signal
Nominal Impedance BellCore compliant 600/900 ohms default setting.
Ring Drive Capacity Up to 3 ringer equivalents (3 RENs) per port.
Loop Current Range 15 to 32 ma factory set. Default 20 ma regulated.
Ring Trip Detection Time 2 ring cycles max
On Hook Voltage -48 VDC
Frequency Response 200 Hz to 3400 Hz ±3 dB (Tx/Rx)
Return Loss 500-3200 Hz: 30 dB