FT-50A PDH / РСМ Многофункциональный будильник оборудование

OverviewHigh density and convenient configuration Configuration 1. The uplink port of FT-50A may be optical fiber or 4 E1 cable (75 ohm with coaxial or 120ohm with twisted-pair cable) 2. It will work as PCM or PDH equipment 3. Up to 48 access channels will be hold in one rack 4. Equipped with 256*256 non blocking 64k cross connection unit 5. Can be used as Drop/Insert equipment 6. The optical ports are backup mutually 7. The master cards and the power cards are all backup mutually8. The access type will be 10/100M Ethernet ports, FXS, FXO, hotline, magneto phone, 2100Hz carrier phone, 2 wire audio with E&M, 4 wire audio with E&M, telegraph, V.35 synchronous data, V.24/V.28 asynchronous data, co-directional 64K data V.35 data 9. As many as 6 access cards will be hold in one rack and each cards contains 8 access channels 10. External clock input High reliabilityThe application of high reliability components and advanced technology makes the FT-50A run in high reliability Parameters E1 interface Bit rate: 2.048Mbit/s+/-50ppm Code: HDB3 conforms to G.703 Jitter: conforms to G.823 Impedance: Q9/75ohm or RJ48/120ohm selectable Ethernet Standard: conforms to IEEE802.3 Bit rate: 10M and 100M auto suitable Running mode: full duplex and half duplex auto suitable Physical connector: RJ-45 Optical fiber interface Rate: 150 Mbps Code mode: CMI Physical connector: FC/SC Wave length: 1,310nm/1550nm Optical power: >-9dBm Receive sensitivity: <-38dBm Audio interface Standard: ITU-T G.711, G.712, G.71 NMS interface Interface type: RS485 Physical connector: RJ45 Power input Input voltage: DC-48V (-38VDC -72VDC) Power consumption: <30W Environment Work temperature: 0 +50°C Relative humidity: 95% no condensation Dimension Outline: 482.6mm (length) x 40mm (width) x 8mm (high) Weight: 5kg.