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| No.1095693
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Information Name: | Tel Optical Supply 8 |
Published: | 2012-01-14 |
Validity: | 300 |
Specifications: | TR-PCMF8 |
Quantity: | 1.00 |
Price Description: | 5000 yuan / set |
Detailed Product Description: | TR-PCMF8 Telephone Optical Fiber Transmission 1 through 8 phones and a line speed of 100M Ethernet signals. The device uses a special digital multiplexer chip, the device will feature almost all digital logic integration, thus significantly improving product performance and reduce costs. Excellent overall performance of the equipment, stable and reliable, low power consumption, high integration, small size, easy installation and maintenance. TR-PCMF8 provides 8 or N * 64K 64K user interface, integrated business multiplexing equipment, as needed Option FXO, FXS, RS232/485/422, V.35, Ethernet, EM2 / 4 line of audio cards, General 2 / 4 wire audio cards, telephone hotlines and other interface cards. Mainly for the military government, small and medium companies, electricity, coal, highways and construction sites that require some temporary quick fix telephony and data services, and is currently under construction in the village phone project development for access to telephone transmission of light equipment. Phone Optical Specifications ◆ FXS ◇ Ring Voltage: 75V ◇ Ring Frequency: 25HZ ◆ FXO ◇ second-line input impedance: 600Ω (hook) ◇ Return Loss: 40 db ◇ ring detection voltage: 35V ◆ Ethernet interface: ◇ Supports IEEE 802.3/802.3u, IEEE 802.1Q (VLAN) ◇ Interface Rate: 10/100M adaptive ◇ full-duplex, half duplex fully adaptive ◇ support adaptive crossover cable straight line ◇ Physical interface: RJ45 Block ◆ Parameters ◇ Ring detection frequency: 17HZ-60HZ ◇ second-line input impedance: 600Ω (hook) ◇ Return Loss: 40 db ◆ working conditions ◇ Input voltage: AC220V; AC 110V; DC-48V; DC +24 V ◇ Power: ≤ 5W ◆ Remarks ◇ Voice interface: voice channel characteristics in line "telephone exchange equipment, the Ministry of Posts General technical specifications" ◇ subscriber line loop resistance: less than 3KΩ (including telephone) ◇ feed voltage: 48V; feed current: 20 ~ 50mA; ringing: AC90 ± 15V ◇ Working voltage range: 36V ~ 72V, polarity requirements, or AC220V ◆ Optical interface parameters ◇ Optical Wavelength: 850nm/1310nm multi-mode optical interface, 1310nm/1550nm single-mode optical interface ◇ Optical Interface: SC / FC ◇ transceiver module:>-6dBm ◇ Light |
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Copyright © GuangDong ICP No. 10089450, Ruiguang Communication Equipment Co., Ltd. Beijing Extension All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 9360 visitor
Copyright © GuangDong ICP No. 10089450, Ruiguang Communication Equipment Co., Ltd. Beijing Extension All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility