سیستم مالتی پلکسر Modular Multi-Service Fiber MUX با فیبر نوری

مشخصات فنی سیستم مالتی پلکسر Modular Multi-Service Fiber MUX با فیبر نوری

Fiber:

• Optical ports: 1 or 2
• Fiber type: Single or dual fiber
• Fiber interface: FC/SC/ST/LC(SFP)
• Wavelength: 850nm/1310nm for multimode; 1310nm/1550nm for single mode
• Relay-free transmission distance: 20~120Km
• Typical transmit power:
• Single mode 1310/1550nm: ≥ -9dB
• Multimode 850nm: -18dBm
• Multimode 1310nm: -25dBm
• Receive sensitivity range: -28dBm to -40dBm
• Physical interface: RJ45 with Auto-MDIX support

E1 Interface:

• Interface standard: Complies with protocol G.703
• Interface rate: 2048Kb/s±50ppm
• Interface code: HDB3
• E1 impedance: Unbalanced 75Ω or balanced 120Ω
• Jitter tolerance: In accordance with ITU-T G.742 and G.823
• Allowed attenuation: 0~6dBm

Working Environment:

• Operating temperature: Between -10℃ and +60℃
• Storage temperature: Between -40℃ and +85℃
• Working humidity: Between 0% and 95% with no condensation
• MTBF: Greater than 100,000 hours

FXS Interface:

• Ringing voltage: 75V
• Ringing frequency: 25Hz
• Two-wire input impedance: 600Ω (off-hook)
• Return loss: 20dB

FXO Interface:

• Ring detection voltage: 35V
• Ring detection frequency: 17Hz-60Hz
• Two-wire input impedance: 600Ω (off-hook)
• Return loss: 20dB

E&M 2/4-Wire Interface:

• AD: 0dB
• DA: 0dB
• Two/four-wire impedance: 600Ω
• Return loss: 20dB

Magnet Phone Interface:

• Ringing voltage: 75V
• Ringing frequency: 25Hz
• Two-wire input impedance: 600Ω (off-hook)
• Return loss: 20dB

Functional Description:

• LCD PDH, 4FE, with 4 multi-function slots, with ALS function, Console and SNMP, 1+1 Back up Optic fiber

Port Description:

• 1+1 optical port, 4 multifunction slots, 4 FE interfaces, 1RS232 Console interface, 1SNMP Ethernet interface, one engineering order-wire telephone interface

Power:

• Power supply: AC180V ~ 260V; DC -48V; DC +24V
• Power consumption: ≤10W

Dimension:

• (L × W × H) 485 * 138 * 45 mm 19 inches 1U

Weight:

• 3KG/PCS