TSM-120NET 4E1+4FE -to- fiber (SFP port) SM40km, 80km …

Provides 1-4*E1 interface, 1-4*10M/100M Ethernet interface (Wire Speed 100M) . 4* Ethernet interface is switch interface, can support VLAN. It is very flexible. It has alarm function. The work is reliable, stable, and low power consumption, high integration, small size.

Ø  Based on self -copyright  IC

Ø  Modular wide dynamic optical detector

Ø  Ethernet (Line Speed 100M) interface rate is 10M/100M, half/full duplex Auto-Nego

Ø  E1 interface comply with G.703, adopts digital clock recovery and smooth phase-lock technology

Ø  Uses standard 2 wire telephone (non-telephone handles) set as engineering order-wire hotline(optional)

Ø  When optical lose signal, it can detect the remote device is power off or fiber is disconnected, and indicates  alarm by LED

Ø  The local device can view the remote device working condition

Ø  Provide command the remote interface Loop Back, ease line maintenance

Ø  The transmission distance is up to 2-120Km without interruption (40km standard)

Ø  AC 220V, DC-48V, DC24V can be optional

Ø  DC-48V/DC24V power supply polarity detection function, Polarity-Free

• Fiber

Multi-mode Fiber

50/125um, 62.5/125um,

Maximum transmission distance:           5Km @ 62.5 / 125um multi mode fiber,attenuation (3dbm/km)

Wave Length:                                                            820nm

Transmitting power:                                           -12dBm (Min) ~-9dBm (Max)

Receiver sensitivity:                                           -28dBm (Min)

Link budget:                                                              16dBm

Single-mode Fiber

8/125um, 9/125um

Maximum transmission distance:               40Km ( up to 120km upon order)

Transmission distance:                         40Km @ 9 / 125um single mode fiber, attenuation (0.35dbm/km)

Wave Length:                                                            1310nm

Transmitting power:                                           -9dBm (Min) ~-8dBm (Max)

Receiver sensitivity:                                           -27dBm (Min)

Link budget:                                                              18dBm

• 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(10/100M)

Interface rate:                                10/100 Mbps, half/full duplex auto-negotiation

physical isolation: (possible upon order)

Interface Standard:               Compatible with IEEE 802.3, IEEE 802.1Q (VLAN)

MAC Address Capability:       4096

Connector:                                    RJ45, support Auto-MDIX

• 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)

Specifications