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Position: Home > Products > Active Components > Telephone Multiplexer

SUN-TMX Series Telephone Multiplexer

Model: SUN-TMX

1U 19'' rack-mount; Max 60*Voice, 4*10/100/1000M RJ45 ports, 4*E1

    Key Features

  • 1U 19 inch rack-mount installation
  • Max support 60*Voice, 4*10/100/1000M Ethernet ports, 4*E1 interfaces
  • Support FXO and FXS port
  • Max support 4*10/100/1000M Ethernet ports, duplex/half duplex adaptive
  • Support VLAN division (management optional)
  • The transmission distance is up to 2-120Km without interruption
  • AC 220V, DC-48V, DC24V can be optional
  • Telephone interface with lightning protection, lightning reached 17626.5 (IEC61000-4-5) Short circuit current wave 8 / 20μs, open-peak output voltage 6KV standards
  • Description
  • Specifications
  • Ordering Information
  • Applications
  • FAQ
  • Product Video
  •  Sun Telecom’s SUN-TMX series of telephone multiplexers are developed on the basic of the development of point-to-point optical transmission equipment. These products provide Max 60*voice, 4*E1 interface, 4*10/100/1000M fast Ethernet (wire speed 1000M). These products have low power consumption, high integration, small size. They are easy for installation and maintenance.
  • Parameters Specifications
    Fiber (Multimode or Single Mode)
    MM Connector FC/ST/SC
    Fiber Wavelength (nm) 850 or 1300
    Transmission Distance (km) 2 or 5
    Transmitting Power (dBm) -12 ~ -9
    Receiver Sensitivity (dBm) <-28
    Optical Code NRZ
    SM Connector FC/ST/SC
    Fiber Wavelength (nm) 1310 or 1550
    Transmitting Power (dBm) -9 ~ -8
    Transmission Distance (km) 20/40/60/120 or option
    Receiver Sensitivity (dBm) <-27
    Optical Code NRZ
    E1 Interface
    Interface Standard Comply with protocol G.703
    Interface Rate (kbps) n*64 kbps ± 50ppm
    Interface Code HDB3
    E1 Impedance 75Ω (unbalance), 120Ω (balance)
    Jitter Tolerance In accord with protocol G.742 and G.823
    Allowed Attenuation (dBm) 0 ~ 6
    Ethernet Interface (10/100M UTP)
    Interface Rate 10/100Mbps, half/full duplex auto-negotiation
    Interface Standard Compatible with IEEE 802.3, IEEE 802.1Q (VLAN)
    Mac Address Capability 4096
    Connector RJ45, support Auto-MDIX
    FXS Phone Interface
    Ring Voltage (V) 75
    Ring Frequency (Hz) 25
    Two-line Impedance (Ohm) 600
    Return Loss (dB) 40
    FXO Switch Interface
    Ring Voltage (V) 35
    Ring Frequency (Hz) 17~60
    Two-line Impedance (Ohm) 600
    Return Loss (dB) 40
    Working Environment
    Power Supply (V) AC180 ~ 260; DC-48; DC +24
    Power Consumption (W) ≤10
    Working Temperature (°C) -10 ~ +50
    Working Humidity 5%~95 % (no condensation)
    Storage Temperature (°C) -40 ~ 85
    Storage Humidity 5%~95 % (no condensation)



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