TSM-OV3054     32Voice+4E1+4GE  fiber SFP port   Multiplexer

   Features:                                

• Based on self -copyright IC
• E1 interface comply with G.703, adopts digital clock recovery and smooth phase-lock technology Voice port supports FXO and FXS port,
• Support FXO/FXS, EM2/4 audio, Magnet telephone Interface, FXO port docking with program-controlled switchboard, FXS port connected to the user's telephone;
• 1~32channel Voice access, supports caller ID feature and reverse polarity billing functions
• Support various sites mutual number allocation function
• Option:              Provide 4 expansion interface, you can extend 1~4Channel asynchronous data, such as RS232/RS485/RS422/Manchester code;1~4Channel voice, 1~8Channel switch or two/four line audio and so on

• Ethernet interface supports 1000M, half/full duplex auto- adaptable, support VLAN
• 4Channel Ethernet interface is switch interface, support VLAN, can set to 4 channel logical isolation
• Ethernet interface can support AUTO-MDIX (crossed line and straightly connected line self-adaptable)
• Telephone interface with lightning protection, lightning reached IEC61000-4-5 Short circuit current wave 8 / 20μs, the peak output voltage 6KV open standards
•  The transmission distance is up to 2-120Km without interruption
• AC 220V, DC-48V, DC24V can be optional.

Parameters:

• Fiber:  SFP port

   E1 Interface:

Interface Standard:                              comply with protocol G.703;
Interface Rate:                                        n*64Kbps±50ppm;
Interface Code:                                       HDB3;

E1 Impedance:                                          75Ω (unbalance), 120Ω (balance);

Jitter tolerance:                                         In accord with protocol G.742 and G.823

Allowed Attenuation:                               0~6dBm

• Ethernet interface(10/100/1000M):

Interface rate:                                                10/100/1000 Mbps, 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:                                                      75V

Ring frequency:                                                 25HZ

Two-line Impedance:                                       600 Ohm (pick up)

Return loss:                                                            40 dB

• FXO Switch Interface:

      Ring detect voltage:                             35V

Ring detection frequency:                 17HZ-60HZ

Two-line Impedance:                           600 Ohm (pick up)

Return loss:                                             40 dB

• EM 2/4 Line: 

AD:                    0dB

DA:                 -3.5dB

Two/Four-line Impedance:             600 Ohm

Return loss:                                           20 dB

     Working environment:

Working temperature:                              -10°C ~ 50°C

Working Humidity:                                        5%~95 % (no condensation)

Storage temperature:                                -40°C ~ 80°C

Storage Humidity:                                        5%~95 % (no condensation)

    Specification: