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The G.703 (Co-Directional G.703) interface divides 64Kbps cycle into 4 unit intervals, it uses“0101” represent “0”, “1100” represent “1". By alternating transformation polarity of the adjacent block, binary signals convert three-level signals. In every 8th group destroyed block of alternating polarity, thus to transmit 8KHz timing signal. By the above coding, G.703 co-directional 64Kbps signal could achieve transmitting the timing signal of 64KHz and 8KHz and 64KHz and the data signal of 64Kbit/s in the same direction with a pair balanced line.

         Product Features
 
  • Based on self copyright IC.
  • Can Realize Ethernet data transmission in one Co-directional G.703 circuit
  • Inter-set dynamic Ethernet MAC address (4,096) with local data frame filtering
  • The local device can manage the remote device
  • Have the function of G.703 loop back check, and indicate on LED
  • Can differentiate the reason of Co-directional G.703 lose signal is that the remote device power-off or directional G.703 line broken
  • Ethernet interface supports 10M/100M, half/full duplex auto- adaptable, supports VLAN
  • Ethernet interface supports AUTO-MDIX (crossed line and straightly connected line self-adaptable );
  • Provide 2 clock types: Co-Directional G.703 master clock and G.703 line clock;
  • The local device can forced the remote device rate follow it(when the device is unframed mode, that is invalid)
  • Have three Loop Back Mode: G.703 interface Loop Back (ANA)、Ethernet interface Loop Back(DIG)、Command the remote Ethernet interface Loop Back(REM)
  • Support self-adaptable 120 Ohm balance;
 

PARAMETER APPLICATION DOWNLOAD CONTACT US

PARAMETER

 
OP-PC-64K-FE   Co-Directional 64K-FE Protocol Converter
Ethernet interface (10/100M)
Interface rate 10/100 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
Co-Directional G.703 Interface
Interface rate 64Kbps±50ppm;
Interface Standard comply with protocol ITU-T G.703;
E1 Impedance 120Ω (balance)
Jitter tolerance In accord with protocol G.742 and G.823
Maximum Transmission Distance up to 500m
Dimension
Product Size 216X140X31mm(WXDXH)
Simple packaging 274X193X84mm(WXDXH)
Piece Weight 1.2KG
Operation Environment
Operating temperature -10°C ~ 50°C
Storing temperature -40°C ~ 80°C
Relative humidity 5%~95 % (no condensation)
No causticity and solvent, dust free, and no strong magnetic interference.
Power
Voltage AC180V ~ 260V;DC –48V;DC +24V
Consumption ≤5W
Warranty 2 Year Warranty, Life-time Maintenance

APPLICATION

 

 
 

DOWNLOAD

Model
Description
DownLoad
OP-PC-64K-FE Co-Directional 64K-FE Protocol Converter
 
Package Include
No
Package List
1
Co-Directional 64K-FE Protocol Converter
2
User Guide
3
Warranty Card

CONTACT US

Thanks very much for your interest in OPTOSTAR,we are always glad to hear from you, please leave your message or contact us through details as below, we will respond as soon as possible.I believe that OPTOSTAR can bring you the greatest value!


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  • A-14,Haide Building,the Intersection of Nanxin Road and Haide Second Road Nanshan District,Shenzhen,P.R.China(Office)
  • D Buliding,Technology Business Incubator,XinHangGang 2rd Road,Shuangliu District,Chengdu,P.R.China(Active Product Factory)
  • 18A-3,The Third Industrial Pork, Tangtou Village Shiyan Town Baoan District,Shenzhen,P.R.China(Passive Product Factory)
  • Email:info@optostar.com.cn
  • 0086-755-26400198/0086-0755-26400288   Fax:0086-755-26411001
 

Why OPTOSTAR

Shenzhen Optostar Optoelectronics Co., Ltd. was founded in May 2006 and headquartered in Nanshan District, Shenzhen, China. As a leading manufacturer and supplier for fiber optical components and system products in China, we can provide our customers with active components such as GPON/EPON, all serial SFP transceivers, Media Converters, PDH multiplexers, EDFAs, Video Multiplexers which are used for telecommunication, network and security. We are also producing passive components such as Patch Cords, CWDM, DWDM, PLC splitters and so on.

Our company has a lot of advantages based on 10 years of experience in the optical telecommunication industry: Perfect techniques and producing plant, Abundant technology development capability with 10 persons R&D team, Rich OEM & ODM co-operation experience with famous overseas companies, Strong ability to provide whole network solutions. We owned 2 production plants which the total area is more than 6000sqm and more than 300 workers and 50 technicians and 1 headquarter office which has sales team of around 30 persons. After more than ten years of operation, Optostar has successfully developed the worldwide market. Our products are widely accepted by the customer from all of the world and win good reputations by themselves. We promise to provide our customers with high quality products and nice services. To achieve your 100% satisfaction is our persistent goal all along!


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