The TBC-6101 series devices provide 1 E1 interface and 1 optical interface, can achieve interface conversion, rate conversion and E1 slot extraction between E1 and optical . In unframed mode, the user can utilize the data channel rate of 2.048Mbps. Equipment built-in loop test function, for the project opened and routine maintenance to facilitate.
Ø Integrated circuit based on independent intellectual property rights;
Ø It can be detected that when the optical signal is interrupted, it is the fault of the optical fiber line or the remote device, and is indicated by the indicator light;
Ø Support both adaptive 120Ω( balanced )and 75Ω( unbalanced )two kinds of impedance, no longer need to make settings;
Ø System through rigorous testing and practical verification, in full compliance with the ITU-T G.703, G.704 and other recommendations;
Ø Hardware to achieve the choice of any one of 31 time slots (framing effective);
Ø Provides three kinds of loopback functions: optical port local self-loop (ANA), E1 local self-loop (DIG), the command to the client E1 back to the local loopback;
Ø Provide pseudo-random code test function (PATT), equivalent to built-in bit error detector, easy to open circuit test;
Ø Optional AC 220V, DC -48V, DC +24 V, DC power supply without positive and negative points;
Optical Interface | Multimode fiber
| 50/125μm or 62.5/125μm, Max. transmission distance: 5KM 62.5/125μm single-mode fiber, attenuation (3dbm/km) Wavelength: 820nm Transmit power: -12dBm (Min) ~ -9dBm (Max) Receiving sensitivity: -28dBm (Min) Link budget: 16dBm |
Single-mode fiber | 8/125μm, 9/125μm, Max. transmission distance : 40KM (actually need to customize for greater distance) Transmission distance: 40KM @ 9/125μm single-mode optical fiber, attenuation (0.35dbm/km) Wavelength: 1310nm Transmit power: -9dBm (Min) ~ -8dBm (Max) Receiving sensitivity: -27dBm (Min) Link budget: 18dBm | |
Optical interface | FC / SC optional | |
Optical code pattern | 1B1H | |
Optical Module | single or dual fiber optional | |
suitable for optical fiber | single mode 1310nm or multimode fiber optional | |
Transmission distance | ordinary 40km (up to 120km) | |
E1 interface | Equipment E1 interfaces in line with G.703 recommendations | |
Rate | n * 64Kbps ± 50ppm | |
Pattern | HDB3 | |
Impedance | Unbalanced 75 / balanced 120 (unbalanced with coaxial interface adapter, adaptable to 75-2 / 3 coaxial cable) | |
Jitter characteristics | to meet the G.742, G.823 recommendations | |
Input port allows attenuation | 0 ~ 6dBm | |
Working environment | Working temperature | 10°C ~ 50°C |
Storage temperature | -40°C ~ 80°C | |
Relative Humidity | 5%~95% (non-condensing) | |
Power | Voltage | AC180~260V DC-48V DC+24V |
Power consumption | ≤ 5W | |
Dimension | 210mm*120mm*30mm | |
Dimension | 210mm*120mm*30mm |
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