The OTS-MSE2 is a high-capacity 2E1+30FXS/FXO Multi-Service Optical Terminal designed to provide reliable voice transmission and data communication over optical fiber networks. Integrating 2 E1 interfaces and 30 FXS or FXO voice ports, this device supports seamless and interference-free transmission of analog telephone signals across long distances. It is an ideal Voice over Fiber (VoF) solution for telecommunications, power grids, government agencies, and industrial applications where high-density voice channel transmission is required.
Provides two physically isolated 100M Ethernet lines with a bandwidth of 200Mb/S
Provides 2 E1 lines
Supports RS232 data interface
Supports FXO, FXS, magnet, hotline and other audio interfaces
Maximum capacity: 2*E1 + 30*FXS/FXO + 2*100M Ethernet
Supports caller ID
Complete status display for easy maintenance and management
• Optical Interface:
Optical line rate: 330 Mb/S
Optical line coding: mBnB
Connector: FC/SC
Transmission distance: 2km/20Km/40Km/60Km/80Km optional
• E1 Interface:
Interface code type: HDB3 code
Line rate: 2.048Mbp/s±50ppm
Interface impedance: 75Ω/unbalanced, 120Ω/balanced
Physical interface: BNC(75Ω)/RJ45(120Ω)
Standard: ITU-T G.703, G.704
Jitter characteristics: Meets G.704 and G.823
• Ethernet Interface:
Provides 2-channel 100M line speed, physically isolated Ethernet
Supports IEEE 802.3/802.3u
Supports 10/100M adaptive, full-duplex, half-duplex adaptive
Supports crossover and straight-through adaptive
Physical interface: RJ45
• FXS/FXO Voice Port:
Provides 30FXS/FXO interfaces
Impedance: 200Ω+680Ω||0.1μF (FXO)
200Ω+560Ω||0.1μF (FXS)
Frequency characteristics: 300~ 3400Hz (-0.6~+3dB)
Physical interface: RJ45
• RS232 interface
Physical interface: RJ45
Rate: 300~19200B/S
• Voice coding and signaling method
16 time slots on-channel signaling, compliant with ITU-T G.732
A-rate PCM coding, 64Kb/S per voice channel, compliant with ITU-T G.711
• Power supply
-48V DC (-36~-72V) or 220V AC (100~265V) optional
Power consumption of the whole machine: less than 25W
• Mechanical structure
19-inch 1U
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