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Centralized management 4U chassis telephone over fiber

48-128 channel telephone optical transceiver

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 integrated rack/frame is an economical standard 19-inch rack that can meet users' centralized use and centralized management. The system has over-temperature, over-voltage and over-current protection devices. The frame can provide dual power supplies with 1+1 backup power supply and centralized SNMP network management.
Functional Features
◆ Standard 19-inch chassis, which can be installed in the server room rack for unified management and maintenance.
◆ Modular power supply design, easy maintenance and better shielding.
◆ Prevents the electromagnetic signals generated by the power supply from interfering with the normal operation of the module set.
◆ The rack can insert multiple telephone optical transceiver boards at the same time, and can mix a variety of boards; supports hot-swapping function.
◆ Full compliance with telecom-grade operation requirements, with an average trouble-free working time of more than 100,000 hours.
◆ 4U frame is 17 slots plus pluggable dual power supply, can insert 17 pieces of 4U E1 PCM cards and can be SNMP network management cards supported by 1-16 way telephone E1 PCM card; 4 way telephone + 1FE + 2 way serial card; 8 way telephone + 4 way RS232 data card, etc.;
◆ 6U frame is 13 slots plus pluggable dual power supply, 13 boards can be inserted with 6U E1 PCM card and can be supported by SNMP network management, such as 30-way telephone E1 PCM multiplexer card; 29-way telephone + 1*FE + 1*serial E1 PCM card;

Technical parameters
E1 interface
Equipment E1 interface are in line with G.703 recommendations
Speed: n*64Kbps±50ppm
Code type: HDB3
Impedance: unbalanced 75Ω/balanced 120Ω (unbalanced with coaxial interface adapter, can be adapted to 75-2/3
coaxial cable)
Jitter characteristics: meet G.742, G.823 recommendations
Input port allowable attenuation: 0~6dBm
◆ FXS user phone port
Ringing voltage: 75V
Ringing frequency: 25Hz
Two-wire input impedance: 600Ω (off-hook)
Return loss: 20dB
◆ FXO trunk port
Ringing detection voltage: 35V
Ringing detection frequency: 17Hz-60Hz
Two-wire input impedance: 600Ω (off-hook)
Return loss: 20 dB
2 lines input impedance：600Ω(off-hook)
Return loss：20dB
◆ Power requirement
System power supply: AC180V ~ 260V; DC -48V; DC +24V
Power consumption: ≤10W
◆ Size
19-inch 6U: 443 (W) X 268 (D) X 271 (H) mm
19 inch 4U: 443 (W) X 365 (D) X 195 (H) mm
Working Environment
Working temperature: -10℃ ~50℃
Working humidity: 5% ~ 95% (no condensation)
Storage temperature: -40 ℃ ~ 80 ℃
Storage humidity: 5% ~ 95% (no condensation)

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)