Specifications

Balance to Unbalance Converter
1.15 years experience manufacturing
2.Distributor : USA /Viet Nam/Turkey
3.FCC /CE/ROHS

 

4 E1 low cost and high performance Fiber Optic Multipexer Converter

 

1.Features

1. Advanced and compact design that performs E1

    multiplexing & de-multiplexing and provides a 8.192Mbit/s

2. Optical interface in a single unit              

3. Built-in AC/DC or DC/DC converter and supervisory microprocessor

4. Digital clock and data recovery for E1 & optical signal

5. Provides visible and audible alarm indications

6. Local & remote loop back controls for diagnostics and troubleshooting

7. Order-wire channel for end to end installation and maintenance

8. Low power consumption

9. High reliability

OT120 series are a low cost and high performance optical line transmission equipment, witch combines up to four E1 channels into an optical data stream for transport over single mode or multimode fiber optic cables. Several transmitter options for different fiber cable types and wave-lengths are available. This optical line equipment is developed for transmission in access networks, corporate networks, dedicated networks for railway and power companies etc.  

2. Specification

Fiber Optic Interface 

Bit Rate: 155Mb/s±50ppm

Line code: 1B1H

Optical source: LD

Typical output power: ≥ -9dBm

Receiver Type: PINFET

Receiver sensitivity: ≤ -38dBm(BER≤10-11)

Wave-length: 1310/1550 nm

Optical connector: FC / SC

Electrical Interface (E1 Tributary)

Channel capacity : 4 channels

Bit rate: 2.048 Mbit/s±50ppm

Line code: HDB3

Nominal impedance: 75Ω unbalanced / 120Ω balanced

Jitter character: ITU G.742, G.823 compliant

Connector: Male DB37 interface with CC3 coaxial

 connectors adapter (75Ω unbalanced)

 or RJ45 connectors adapter (120Ω balanced)

Power Supply

Power input: AC, DC or AC / DC redundant optional

DC power: DC-48V / DC24V optional

CAC power: AC220V (185~265V)

Power consumption:≤ 6W

Management Port

Electrical characteristics: EIA RS-485 or RS-422 compliant, optional

Baud rate: 19200 baud

Connector: Female RJ45, 8-pin jack

3.Environment, Power and Dimension 

Environmental

Operation temperature: -5 ~ 40°C

Storage temperature: -20 ~ 60°C

Humidity 5% ~ 90% RH(non-condensing)

Mechanical

Standalone Compact(19''/2)

Dimension : 200mm(W)×43.5mm(H)×150mm(D)

Weight: 1.0Kg

Rack type: EIA 19″

Standalone(19'')

Dimension: 440mm(W)×43.5mm(H)×150mm(Dh)

Weight: 1.1Kg

Rack type: EIA 19″

Warranty: 5 years

Approvals: FCC, CE, RoHS 

Ordering Information

 

Model NO.	Description
OT120/20	4×E1 PDH, 1U 19” RACK, AC+DC, 20km,SC
OT120/40	4×E1 PDH, 1U 19” RACK, AC+DC, 40km, SC
OT120/60	4×E1 PDH, 1U 19” RACK, AC+DC, 60km, SC
OT120A/20	4×E1+10/100M Ethernet PDH, 1U 19” RACK, AC+DC, 20km,SC
OT120A/40	4×E1+10/100M Ethernet PDH, 1U 19” RACK, AC+DC, 40km, SC
OT120A/60	4×E1+10/100M Ethernet PDH, 1U 19” RACK, AC+DC 60km,

  

L×W×H: 200mm(W)×43.5mm(H)×150mm(D)  

Weight: 1.0kg

Packaging: 1pcs/plastic bubble bag+Carton

Shipping:DHL FEDEX UPS TNT or By Sea (our own logistics can help you to save the shipping fee)

Warranty: 5 years

Approvals: 

After sale:50 professional high technical engineer here to solve your any  problems once you meet.

Shenzhen 3onedata Technology Co.,Ltd  foundation of 2001. 15 years experience devote to research &development, manufacture industry communication network product. Planning to be the international first-class industry communication expert. We provide the serial communication, serial to Ethernet and optical data industry Ethernet switch solutions with the benefit cost and high stability for our customers  

1.Our buiding and staff.

2.Exhibition on the abroad:

• Vietnam Comm 2009
• Vietnam Comm 2010
•  India Telecom  2011
• CONVERGENCE INDIA 2011
• SECURITEX &; FIRE MALAYSIA 2012
•  Secutech Vietnam 2012
• IFSEC SEA 2013
• Indosecurity 2013
• Secutech in Thailand 2013

 

 3.Certificate: