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carrier-grade 4-32-channel telephone optical transmitter

carrier-grade 4-32-channel telephone optical transmitter

supports caller ID and reverse polarity billing function
Support the mutual release function of each site
The voice port supports O-port and S-port interface
S-port is connected with the user's telephone

description

Centralized management 4U chassis telephone over fiber

The carrier-grade 4-32-channel telephone optical transmitter is a point-to-point voice optical transmission device developed on the basis of super large-scale integrated circuits. It is a voice optical transmission device that realizes up to four E1 circuits and one 100M wire-speed Ethernet data channel, plus eight voice channels (FXO, FXS or two/four-wire E&M audio), plus four RS232 channels in a simple form. With perfect alarm monitoring function, high integration, low power consumption, stable performance and easy to use.

This series of voice multiplexer meets the needs of telecom operators and private network users for telephone and data access. Suitable for electric power, postal service, banks and Unicom, mobile telecom and other users of network formation needs, in line with the use of telecommunications operators standards.

Provide 8-channel voice port: FXO, FXS.
Each Ethernet interface 10M/100M, full/half duplex fully adaptive, supporting VLAN protocol.
Each Ethernet port supports support for AUTO-MDIX (crossover and direct line adaptive).
1 - 8 channel voice access, support for caller ID and reverse polarity billing function.
Support for mutual release function of each site.
Voice port supports O and S ports, O port is docked with the program-controlled switch and S port is connected to the user's telephone.
Voice interface can be optional for two/four-wire E&M audio.
Fiber interface supports SC/FX interface, and supports single fiber optical interface, providing 1+1 dual optical port backup function.

Technical parameters.
Fiber interface (single fiber / dual fiber)
wavelength: single-mode 1310nm/1550nm; multimode 850nm/1310nm
Fiber cores: transceiver dual-core, transceiver single-core
Transmit power: -9dBm/-5dBm
Transmission length: multimode 2 km, single-mode 40, 60, 120 km
Receive sensitivity: better than -36dBm (BER <e-11)
Receiving dynamic range: >27dB
Connector: SC/FC/ST
* Features: can be customized to different interface types according to user requirements.

E1 interface features
Interface code type: HDB3 code
Line rate: 2.048Mbp/s±50
Interface impedance: 75Ω / unbalanced, 120Ω / balanced
Interface standard: ITU-T G.703
Interface characteristics: Meet G.703 standard
Jitter characteristics: G.704 and G.823 compliant

Ethernet interface characteristics
Speed: 10/100M adaptive
Protocol: IEEE 802.3, IEEE 802.1Q (VLAN) support
Physical interface: RJ45 socket, supports Auto-MDIX
Operating mode: Full duplex/half duplex adaptive
MAC address table: 4096 MAC addresses can be learned

FXO/FXS interface (RJ45/RJ11)
FXS phone port
Ringing voltage: 75V
Ringing frequency: 25HZ
Two-wire input impedance: 600Ω (off-hook)
Return loss: 40 dB
FXO switch interface
Ringing detection voltage: 35V
Ringing detection frequency: 17HZ-60HZ
Two-wire input impedance: 600Ω (off-hook)
Return loss: 40 dB

SPECIFICATIONS:

OperatingTemperatureRange	-5 to +35℃(+23 to +95℉)
OperatingHumidityRange	5 to 90%RH (No Condensation)
Video Input(Transmitter)	1xHDMI Type A, 19-pin, female
Video Output(Receiver)	1xHDMI Type A, 19-pin, female
Link(Transmitter/ Receiver)	1m~60Kmsingle / Multimode single / Duplex fiber optical cable
Module type required^①	SFP Type, Single / Multi mode ,Single / Duplex fiber (optional)
Video Format	4K@60Hz YUV 4:2:0, 1080P@60Hz, 1080i, 720P, 576P, 480P
Audio Format	Support LPCM 7.1, Dolby True HD, DTS-HD Master Audio .
HDCP Input	HDCP 2.2, HDCP 1.4
HDCP Output	HDCP 1.4
Power consumption	Transmitter: 3watts(Maximum) Receive: 3watts(Maximum)
Dimension (L×W×H)	Transmitter: 9610025mm Receive: 9610025mm
Net Weight	475g(Pair)