4 video + 2 mil + 2 mil (physical isolation) + 8 telephone + switch amount + serial port + telephone optical transmitter- Fornitore globale

Hangzhou, Xihu District, Xihu Science and Technology Park, No.9, Xiyuan 2 Road, Lianying Creative Park, Building 2, Floor 7

Bayanna karen

Kä ye kek looi aye kä ye kek looi, kä ye kek looi, kä ye kek looi, kä ye kek looi, kä ye kek looi, kä ye kek looi, kä ye kek looi, kä ye kek looi, kä ye kek looi, kä ye kek looi, kä ye kek looi, kä ye kek looi. Kän ye kɔnɔ ye video 4 ye kɔnɔ, telephone 1-8 ye kɔnɔ; 1-16 rot switch size interface / 1-8 rot RS232-422-485 interface; 2 ye 100 Mbit Ethernet interface, 2 ye Gigabit Ethernet interface; 2 Ethernet 100 Mbit Ethernet port bɛɛ̈n anɔŋ 100 Mbit bandwidth; 2 Gigabit Ethernet ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic 2 optical interfaces (1 + 1 optical backup) etc.; Kä ye kek looi në ɣän kɔ̈k yiic, ye kek looi në ɣän kɔ̈k yiic, ye kek looi në ɣän kɔ̈k yiic, ye kek looi në ɣän kɔ̈k yiic, ye kek looi në ɣän kɔ̈k yiic, ye kek looi në ɣän kɔ̈k yiic.

Funksiɔn Features

◆Integrated circuit based on independent intellectual property, fiber optic line total bandwidth is 3.125G. A ye cɔl "integrated circuit" ye cɔl "integrated circuit" ye cɔl "integrated circuit" ye cɔl "integrated circuit" ye cɔl "integrated circuit" ye cɔl "integrated circuit".
◆A lëu bï ya tɛmɛ 2-80 km. 1 + 1 optical port backup function, dual optical port backup function ensures business is never interrupted. 1 + 1 optical port backup function, dual optical port backup function ensures business is never interrupted. 1 + 1 optical port backup function, dual optical port backup function ensures business is never interrupted.
◆Video interface support PAL/NTSC/SECAM full-time compatible, broadcast level transmission quality. Video interface supports PAL/NTSC/SECAM full-time compatible, broadcast level transmission quality. Video interface supports PAL/NTSC/SECAM full-time compatible, broadcast level transmission quality. Video interface supports PAL/NTSC/SECAM
◆2-Way 100MB Ethernet Interface ye luui në 100M Full Duplex Mode Ethernet port bɛ̈ɛ̈i anɔŋ 100MB bandwidth physical isolation;
◆2 Gigabit Ethernet 10/100/1000M Full/Semi Duplex adaptive fully to each group with a separate 1000M bandwidth physical isolation;
◆100MB Ethernet ye VLAN ye dɛmɛ ye dɛmɛ ye dɛmɛ ye dɛmɛ ye dɛmɛ ye dɛmɛ ye dɛmɛ ye dɛmɛ ye dɛmɛ ye dɛmɛ ye dɛmɛ ye dɛmɛ ye dɛmɛ ye dɛmɛ ye dɛmɛ ye dɛmɛ
◆1-8 channel voice access, support incoming call display function / anti-polarity billing / fax function. 1-8 channel voice access, support incoming call display function / anti-polarity billing / fax function. 1-8 channel voice access, support incoming call display function / anti-polarity billing / fax function. Voice port support FXO/FXS/2nd and 4th line EM/2nd and 4th line audio/magnet telephone interface, FXO port is docked with the program control switch, FXS port is connected with the user's telephone machine.
◆A lëu bï ya tɔ̈ɔ̈u në 1-16 channel switch number wala 1-8 channel RS232/422/485 serial interface;
◆1 Console management interface; 1 SNMP management interface;
◆Interface ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye Modɛl: 6KV, impedance (40Ω) standard;
◆Aw bɛ se ka kɛ̈ɛ̈r juëc: AC220V, DC-48V/DC24V, etc. AC+DC ye dɛmɛ; AC+AC; DC + DC ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r

Parameters teknis

◆ Fiber Optic Parts
Lɛɛr: 1, 2 (1+1 Lɛɛr backup)
Luɔi: 1.5G
Fibre optique: Fibre tök
Fiber optic interface: FC/SC/ST/LC ((SFP)
Wave length: 850nm/1310nm multi-mode; 1310nm/1550nm Single Mode
No relay transfer distance: 20~120Km
Puwol ye looi:
Single mode 1310/1550nm: ≥-9dBm
Multimode 850nm: -18dBm
Multimode 1310nm: -25dBm
Lɔ̈ɔ̈i ye gam: -28dBm~- 40dBm
◆ Video Interface
Video bandwidth: 5Hz ~ 10MHz
Signal level: 1Vp-p ((typical value)
Sample Frequency: 16.4M
Signal impedance: 75Ω
Fiziki: BNC (PAL, NTSC, SECAM)
DG: <1.3% (kä ye kek looi)
Diferential Phase (DP): <1.3% (kä ye kek looi)
Signal noise ratio (SNR): > 63dB ((weighted)
◆ 10/100M Ethernet interface
Protocol: IEEE 802.3, IEEE 802.1Q ((VLAN) ye gam
Rate: 10/100M adaptive, full/half duplex full adaptive
MAC Address Table: A lëu ba 4096 MAC Addresses ŋic
Fizikal Interface: RJ45 seat ye kony Auto-MDIX
◆ 10/100/1000M Ethernet interface
Protocol: IEEE 802.3az, IEEE 802.1Q ((VLAN) ye gam
Rate: 10/100/1000M adaptive, full/half duplex full adaptive
MAC Address Table: A lëu ba 4096 MAC Addresses ŋic
Fizikal Interface: RJ45 seat ye kony Auto-MDIX
◆ FXS Telephone Interface
Voltage: 75V
Dɔɔr: 25Hz
Input impedance: 600Ω (picking machine)
Dɔɔr: 20dB
◆ FXO relay interface
Voltage: 35V
Tɛ̈n yenë yen tɔ̈u thïn: 17Hz-60Hz
Input impedance: 600Ω (picking machine)
Dɔɔr: 20 dB
◆ Serial Interface
Standart
EIA/TIA-232 RS-232 (ITU-T V.28)
EIA/TIA-422 RS-422 (ITU-T V.11)
EIA/TIA-485 RS-485 (ISO/IEC8284)
Serial port interface
RS-422: TxD+ TxD- RxD+ RxD-
RS-485 4 wires: TxD+ TxD- RxD+ RxD- RS-485 2 wires: A ((对应TX+) B ((对应TX-) Ground
RS-232: RXD TXD Signal Ground
◆ Switch volume interface
Type of output interface: Signal relay dry contact output
Lɛ̈k: Signal relay dry contact output: <1.2ms
Switch signal: Signal relay dry contact output 36VDC/0.5A
Maximum switching frequency: 50HZ
◆ Karakteristik elektrik ku mekanik
Power supply: AC180V ~ 260V; DC–48V； DC+24V
(Luɔi kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc)
Kuɛl: ≤10W
Tɔŋ: 485 (long) X200 (wide) X45 (high) mm 19 inch 1U rack type
Kɔɔr: 3.8Kg/set
◆ Indikator lingkungan
Tɛmɛ tɛmɛ: -10 ℃ 60 ℃
Ɣɔ̈ɔ̈r tɛ̈ɛ̈r: -40 ℃ - + 85 ℃
Lɔ̈ɔ̈i ë luɔi: 0%-95% (cïn condensation)
MTBF: > 100,000 hours

Aplikasi