E3/DS3/STS-1 Fiber Optic Modem
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- Type : E3/DS3/STS-1 Fiber Modem
- Description :
The E3/DS3/STS-1 fiber optic modem directly modulates the E3/DS3/STS-1 data signal to single-mode or multi-mode optical fiber.
The E3/DS3/STS-1 fiber optic modem directly modulates the E3/DS3/STS-1 data signal to single-mode or multi-mode optical fiber.
The E3/DS3/STS-1 fiber optic modem directly modulates E3/DS3/STS-1 data signal to single-mode or multi-mode optical fiber with a transmission rate of E3(34.368Mbps±20ppm)/DS3(44.736Mbps±20ppm)/STS-1(51.84Mbps±20ppm).
● Based on self-copyright IC;
● Integrated Transmitter, Receiver, and Jitter Attenuator for DS3, E3, and STS-1;
● Provide 2 fiber interface 1+1 protect (APS) functions, one is the main fiber port, and the other is the backup port (Optional).
● Provide 75 Ωunbalance coaxial cable, B3ZS/HDB3 decoding, and loss-of-signal monitoring;
● After strict testing and a practical verification system, completely comply with protocol ITU-T G.703, G.7;
● Have 3 Loop Back Mode: Fiber interface Loop Back (ANA), E1 interface Loop Back(DIG), Command the remote E1 interface Loop Back (REM);
● Have pseudo-random code test function, easily line opened, can be used as a BER Tester;
● AC 220V, DC-48V, DC+24V, DC Power and DC-48V/DC24V power has polarity automatic detection function, you can install the device without differentiation between positive and negative polarity.
Optical port: 1 , 2(1+1)
Optical Fiber: Single/Dual fiber
Fiber interface: FC/SC/ST/LC (SFP)
Wavelength: 850nm/1310nm Multi-mode; 1310nm/1550nm Single-mode
Relay-free transmission distance: 20~120Km
Typical transmit power:
Single mode1310/1550nm: ≥-9dB
Multimode850nm: -18dBm
Multimode1310nm: -25dBm
Receive sensitivity range: -28dBm~- 40dBm
Physical Interface: RJ45 Support Auto-MDIX
● E3/DS3/STS-1 Interface
Standard: Conform to ITU-T G.703 G.751
Code rate: E3(34.368Mbps±20ppm)
DS3(44.736Mbps±20ppm)
STS-1(51.84Mbps±20ppm)
Code type: B3ZS(DS3,STS-1)/HDB3(E3)
Impendence: 75Ω (unbalance)
Connector: BNC (unbalance)
Cable at Lengths: 75 Coaxial Cable Up to 380m (DS3), 440m (E3), or 360m (STS-1)
Operating temperature: -10℃—+60℃
Storage temperature: -40℃—+85℃
Working humidity: 0%—95% (No condensation)
MTBF: >100,000 hour
Product Model |
FCP-E3 (E3 Fiber Modem) FCP-DS3 (DS3 Fiber Modem) FCP-STS1 (STS-1 Fiber Modem) |
Function Description |
E3/DS3/STS-1 Fiber Modem (1+1 Fiber Backup) |
Port Description |
2 optic ports; E3/DS3/STS-1 ports |
Power Supply |
AC220V / DC-48V /DC+24V (optional power supply) |
Product Size |
(L × W × H) 485* 140 * 45 mm 19 inch 1U rack (L × W × H) 216*140*31mm Desktop |
Weight |
2.75KG/PCS 19 inch 1U rack, 0.75KG/PCS Desktop |
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