Excellent quality Rs485 To Rs232 Serial Converter - Co-Directional 64K-FE Converter JHA-CE1tF1 – JHA
Excellent quality Rs485 To Rs232 Serial Converter - Co-Directional 64K-FE Converter JHA-CE1tF1 – JHA Detail:
Overview
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.
This interface converter provides one co-directional G.703 interface and one Ethernet interface to achieve 10/100Base-T Ethernet data transmission on the G.703 channel. It is a high performance, self-learning Ethernet bridge. This device is the extension device of Ethernet, using network (PDH/SDH/Microwave) that provide G.703 channel to achieve local and remote Ethernet interconnecting with serial interfaces at a lower cost. The device has inter-set loop test function to facilitate the project launching and daily maintenance.
Product Photo
Mini Type
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;
Parameters
♦ Co-Directional G.703 Interface
Interface Standard: comply with protocol ITU-T G.703;
Interface Rate: 64Kbps±50ppm;
E1 Impedance: 120Ω (balance);
Jitter tolerance: In accord with protocol G.742 and G.823
Maximum Transmission Distance: up to 500m
♦ 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
♦ 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
Model | Model Number:JHA-CE1tF1 |
Functional Description | 10 / 100M Ethernet data transmission channel in the same direction on the G.703 (Co-Directional G.703), Ethernet rate 64K |
Port Description | One co-directional 64K interface, 1 Fast Ethernet interface |
Power | Power supply: AC180V ~ 260V;DC –48V;DC +24VPower consumption: ≤10W |
Dimension | Product Size: 216X140X31mm (WXDXH) |
Weight | 1.2KG |
Application
Product detail pictures:
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Persisting in High high quality, Prompt Delivery, Aggressive Price, we've established long-term cooperation with clients from the two overseas and domestically and get new and old clients' superior comments for Excellent quality Rs485 To Rs232 Serial Converter - Co-Directional 64K-FE Converter JHA-CE1tF1 – JHA , The product will supply to all over the world, such as: Kyrgyzstan, Venezuela, Sudan, We will supply much better products with diversified designs and professional services. We sincerely welcome friends from over the world to visit our company and cooperate with us on the basis of long-term and mutual benefits.
By Eudora from Slovakia - 2017.05.31 13:26
The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
By Honorio from Mauritania - 2018.11.04 10:32