Interface converter
Introduction:
Ne2701bridge (also called 2mbps g.703 / ethernet interface converter) serves as a type of data communication equipment to transparently and directly convert the transmit data from 2m g.703 interface into ethernet. It is ideal for the case where low-cost bridging is required. It also can be used as a lan extension. When used as extension or segment switch, it has two working status, namely filtering and non-filtering, to determine whether all communication traffic is allowed to transport to wan circuit or not.
Main features:
(1 e1interface
(1 utp interface, for connection to network card or hub
(optional clock: internal clock (master mode); receiving and recovering clock
(complete alert and status display
Global Tech GFP EoP, Ethernet over PDH, Interface Converter can transport GFP encapsulated Ethernet service over 1 up to 16 E1 channels. Fully comply with G.7041, G.7042, G.7043, and G.8040 recommendations, GFP Interface Converter can cooperate with the products from other manufactures adopted the same recommendations.
GFP Interface Converters can transform traffic between E1 interface and Ethernet interface, and utilize current adequate E1 resources to extend the Ethernet transmission distance and coverage range without any network reformation.
Feature
* GFP encapsulation based Ethernet interface can cooperate with other vendors GFP based Ethernet equipments.
* Up to 4 Ethernet interfaces.
* Switching Ethernet interfaces isolation is configured by E1 channel or 802.1Q through NMS, disabled by default.
* Automatically Fault Shifting function.
* Support Telnet/Web browser/SNMP NMS management. Strong NMS function to support client managing in complicate topology.
Technical Parameter
* E1 Interface
- Bit Rate: 1.984M bps
- Coding: HDB3
- Impedance: 75, Unbalanced/ 120, Balanced
- Port Feature: G.703 and G.704
- Connector: Q9 (75)/ RJ45 or RJ48-C (120)
* Ethernet Interface
- 10M/100M auto negotiation
- Full/half duplex auto negotiation
- Port Quantity: 1, up to 4 ports
- MDI/MDIX auto negotiation
- Related Standard: G.7041, G.7042, G.7043, G.8040
* Operation Environment
- Working Temperature: -10~ 55
- Storage Temperature: -40~ 70
- Relative Humidity: 5%~ 95%, non-condensing
- No corrosive and solvent gas, no dust and heavy EMI
- Power Supply:
AC 180~ 260V, Desktop,
DC -72~ -36V, Chassis
- Support 1+1 dual power supply in chassis configuration
GVE-Tplus is E1 to V.35/V.24/RS232 and Ethernet Converter. Other series interface RS449/RS530/X.21 also can be optional. E1 port can support BNC/75ohm and RJ45/120ohm optional.
This device provides an economical digital access solution for E1 and fractional E1 network services. With a adapter cable, the device can connect to other DTE device, such as router, at data rates of 64Kbps to 2048Kbps.User data is placed into the E1 frame, using only the required number of timeslots, timeslot assignment is accomplished according to the data port speed and manual setting of DIP switches. The V.35 or V.24/RS232 and Ethernet share the 2Mbps bandwidth, the total bandwidth of the 2 interfaces must be not more than 1984Kbps.GVE-Tplus is widely used in communication network, both in WAN and LAN connection field.
Features:
*Comply with ITU V.35, G.703, G.704, G.706, G.823
*Full comply with IEEE 802.3 /IEEE 802.1Q (VLAN)
*Framed (N*64Kbps) and unframed (2.048Mbps) optional
*Ethernet port 10Mbps, Full/Half Duplex mode compatible
*Frame mode support PCM30/PCM31
*Support CRC4
*Support internal clock, E1 recovery clock or V.35 line clock
*Provide analog and digital loopback and remote digital loopback test
*For E1 interface, 75ohm (unbalanced) and 120ohm (balanced) optional
*For data interface, V.35 and V.24/RS232 optional
*Comprehensive LED indicators on front panel, convenient for the diagnosis of equipment working state
*Stand-Alone and Rack-Mount available
*16-slots, elaborate cooling design and two redundant power supplies
*Support management
*-48V DC & 220V AC power supply optional
Specifications:
E1 & FE1 interface
Comply with ITU G.703,G.704,G.706,G.823
Rate:2.048Mbps;N*64Kbps(N=1~31)
Code type:HDB3
Impedance:75ohm unbalanced & 120ohm balanced optional
Physical interface:BNC coaxical for unbalanced
RJ45 twisted pair for balanced
V.35,V.24/RS232 interface
Comply with V.35,V.24/RS232 standard
Rate:2048Kbps;N*64Kbps(N=1~31)
Transmission mode:Synchronization
Data interface:V.35 or V.24/RS232
Physical interface:DB25 female jack,V.35 via external adapter
Work mode:DCE
Power supply
AC power:220V¡¨¤10%,50Hz
DC power:-48V(optional)
Power:5W
Overview
E3/t3-t is state of the art network termination units (ntu) connecting fast ethernet lans over e3 or t3 circuits. The devices enable service providers and isps to supply transparent. Ethernet services to remote locations over existing e3/t3 infrastructure.
The devices can be used in a point-to-point application and widely used in lnteroffice or enterprise lan connection. E3/t3-t has one unframed e3 or one framed t3 port, and one 10/100basetx port. Packets are forwarded from the ethernet network to the e3 or t3 network at wire-speed, fully utilizing the expensive tdm circuit bandwidth.
Features:
* best price performance ethernet over e3 or t3 intelligent converter in the market
* wire-speed forwarding fully utilizing the e3 or t3 circuit
* vlan stacking and tagging enabling service providers to provide layer 2 transparent lan services while securing providers management
* fault propagation of e3 or t3 error conditions to ethernet port
* diagnostic collection on tdm and ethernet interfaces
* comprehensive led indicators on front panel, convenient for the diagnosis of equipment working state
* -48v dc & 220v ac power supply optional.
Specifications
E3 interface
Comply with itu g.703
Rate: 34.368 mbps
Code type: hdb3
Impedance: 75ohm unbalanced l
Physical connector: bnc coaxial for unbalanced
T3 interface
Comply with gr-499-core, ansi t1.107, ansi t1.102
Rate: 44.736 mbps
Code type: b3zs
Impedance: 75ohm unbalanced l
Physical connector: bnc coaxial for unbalanced
Power supply
Ac power: 220v+-10%, 50hz
Dc power: - 48 v (optional)
Power: 5w
Overview:
Dhodt-eoc is a converter for stm-1 converter electrical and optical interface conversion. It is designed for the pdh equipment coaxial interface and optical interface interconnect.
Dhodt-eoc is an interface converter for stm-1 electrical and optical interface conversion.It is designed for the sdh equipment coaxial interface and optical interface interconnect, as well as the atm 155.520 mbps interface and sdh device interconnection.
Complete loopback facility is supported for system diagnostic and commissioning.Compact casing and simple operation achieve the cost saving and investment protected.
Features:
1. High reliability, comply with itu-t g.703 and g.957
2. Single fiber bi-directional is selectable
3. State-of-the-art design, ensure normal working under different environment.
4. Supports local and remote loop-back on electrical or optical interface for system diagnostic.
5. Suitable for sdh and atm 155.52 mbps interface interconnection.
6. Simple operation and maintenance
7. Compact design and low power consumption.
Specifications:
Electrical interface
Standard:itu-t g.703 compliant
Data rate:155.52 mbps
Line code:cmi
Physical connector:bnc coaxial
Optical interface
Standard:itu-t g.957 stm-1
Bit rate:155.520 mbps
Coding:nrz
Connector:sc
Light source:laser diode
Wave length:1310nm (typical), or 1550nm (optional) or single
Fiber bi-directional (optional)
Transmit power:-12dbm (1310nm) / -5dbm (1550nm)
Receive sensitive:-36dbm (1310nm) / -38dbm (1550nm)
Power supply
Ac 220v10%, 50hz
Dc¡¡ìc48v (optional)
Consumption:5w
STHS Consulting Ltd is an official partner of OMPECO Middle East, Africa, Asia and Pacific Islands (www.ompeco.me). I can be contacted at stephen@ompeco.me for matters concerning this order.
Our product, The Converter, is an innovative way to manage waste, transforming all forms of rubbish into a safe, dry, and reduced final product using a completely mechanical process that harnesses the principle of mechanical to thermal energy transformation.
The key benefits of OMPECO are:
- Zero Emissions: No pollutants or harmful substances released.
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- Significant Reduction: Up to 50% weight reduction and up to 80% volume reduction- Zero Landfill.
- Environmentally Friendly: No use of chemicals, combustion, microwaves, or pressure.
The Converter is a 100% sustainable, zero waste, zero emission solution that eliminates the need for waste separation. Simply load the machine, The Converter will remove any liquid, converting the waste into premium grade refused derived fuel (RDF) with high calorific value in only 30 minutes. The resulting RDF is a sterile, inert flock suitable for fuel or domestic disposal, eliminating odors, dust, and refrigeration needs while ensuring long-term storage stability. This can then be safely stored or even sold on for use in the circular economy (see attachment on medical waste)
GRES is an intelligent and modular power supply equipment integrating lithium battery and MPCS. According to different application scenarios, lithium battery, bidirectional DC / AC converter, bidirectional DC / DC converter, Static switch and Power management system can be arbitrarily combined to realize grid connected power supply, off grid power supply and off grid uninterrupted power supply power supply, static reactive power compensation, harmonic suppression and other functions. The system can have access to new energy, power grid, diesel generator and to rreasonable configuration, scientific utilization, to provide users with green, environmental protection, noise free, high reliability and
high security power services.
Safe and reliable
High quality li-ion cell for mobile use
Laser welding connection with high strength and low impedance
Cells is designed with PC holders and reinforce steel structure to guarantee the highest safety of the system in transportation, installation and operation
Damping pad design to improve the impact resistance of the system
IP54 safe and reliable operation in outdoor environment
Serially designed PCS and battery pack eliminates circulating current and improve system reliability.
Integrated BMS,DC, AC multi-layer protection, maximum safety performance design
Efficient and Convenient
Integrated system, standard modular power module and battery module, easy for installation, maintenance and capacity expantion
Easy access to PV and diesel generator, intelligent muli-energy management.
Fixed on the ground or mounted on vehicle, can be loaded and unloaded by forklift and hoisted by lifting ring
Multi systems could be connected in parallel
Cost optimization
One investment, multiple benefits:Peak shaving, backup power supply, microgrid building,power quality improving and energy storage,etc.
Small size, light weight, less space and installation cost
Long cycle life, low failure rate, reduce operation and maintenance investment
Maximize green energy utilization.
Features :
3 times peak power, excellent loading capability.
Combine inverter/solar controller/battery all in one.
Multiple output : 2*AC output socket, 4*DC 12V, 2*
Working mode AC prior/ECO mode/Solar prior selectable
AC charging current 0 1 0A selectable.
LVD/HVD/Charging voltage adjutable, suitable for kinds of battery
Adding fault code to monitor real time work situations
Continuous stable p ure sine wave output with inbuilt AVR stabilizer .
Digital LCD and LED for visualization of operation status of the equipment.
Inbuilt automatic AC charger and AC mains switcher, stwitch time 4ms
Input Voltage 12V / 24V DC optional
Output Voltage 115V / 230V AC optional
Portable power for AC products, AC outlets for connecting multiple loads
High surge capacity for products that require more power to start
High efficiency converts virtually all of the battery's power to AC
Mounting brackets for convenient installation
Heavy duty stud-connection mounting
RS232 communication port
WIFI/BMS Optional
Overload and over temperature shut down
Low voltage and over voltage alarm/cut off
Input reverse protection
Short circuit protection
PI15 series is a pure sine wave inverter, high frequency machine solution, the product is small size, the solution is reliable and stable, the main function is to invert the DC 12VDC battery or 24VDC battery to AC 230VAC or AC 115VAC output, mainly used for emergency use Electricity, car inverter,
outdoor electricity and other occasions.
Rated power : 5KW
Pure sine wave solar inverter
Output power factor 1
Built-in 80A MPPT solar charger
Built-in anti-dust kit for harsh environment
Support parallel operation up to 3 units (available for 3KW-5.5KW 48V)
WIFI remote monitoring (optional)
Compatible to generator
GVE-Tplus(E1/G.703 to V.35 Ehernet converter
Detaile Selling Lead Description
Features:
1) GVE-T plus can convert E1 to both V.35 interface and LAN interface
2) Bandwidth of every port can be set into N x 64kbps (N=1-31) continuous data stream, although the total bandwidth of the two ports must be no more than 31 and must be inserted into PCM time slot of E1. It supports choices of CRC4 on/off and CAS/CCS (30 & 31 time slot)
3) GVE-T plus also can distribute the whole E1 capacity to V.35 data interface, although E1 must be framed N x 64kbps (N=1-31). The work mode can be either internal clock and slave-clock, or N x 64kbps (N=1-31) external clock to achieve end- linking line
4) GVE-T plus can be set up into long-range Ethernet Bridge from V.35 to LAN interface
5) GVE-T plus has two transmission modes to choose from: data and image
6) GVE-T plus has local and remote loop backs. Therefore user can use circuitry-test and malfunction diagnosis conveniently to perform port-to-port integrity test
Detailed Product Description
Ethernet features:
1) LAN table: 10,000 automatic learning and updating
2) Filtering and forwarding: 30,000 frames / second
3) Buffer size: 64M
4) Throughput delay: 1 frame
5) VLAN: comply with 802.1Q
LAN feature:
1) Standard: conforms to IEE802.3 / Ethernet
2) Work mode: full duplex / half duplex
3) Data rate: 10Mbps
4) Physical interface: 10 BaseT (UTP), shielded RJ-45
5) WAN E1 / G.703 feature:
6) Line transmission rate: N 64Kbps (N=1-31) 2048Kbps
7) Line coding options: HDB3
8) Format of line frame: G.703 (framed / unframed)
9) Line interface: BNC; RJ45
Transmission features:
1) Comply with G.703
2) Rate of data transmission: N 64Kbps (N=1-31)
3) Transmission mode: synchronization
4) Data interface: V.35 or V.24 / RS232C DCE
5) Clock: master clock; slave clock; external clock
6) Testing methods: local analogy loopback test; remote digital loopback test
Feature:
1) Power supply: 220VACf+10%, 50Hz 48V DC (optional)
2) Power consumption: 5W
3) Volume: 225 x 145 x 40mm; 9" (L) x 5.8" (W) x 1.6" (H)
4) Temperature: 0 - 40fpC
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GVE-Tplus is an upgrade of GVE-T. It is based on the ASIC circuitry design technology. It is a multi-functional, multi-purpose E1/G.703 to V.35 and LAN three-in-one multiplexer, which is also knowns as the three-in-one interface converter.
GVE-Tplus can not only be set up into GVE-T, but also can distribute the whole E1 capacity to V.35 data interface, although E1 must be framed N*64Kbps(N=1--31). The work mode can be either internal clock and slave-clock, or N*64Kbps(N=1--31) external clock to achieve end-linking line.
GVE-Tplus can be set up into long-range Ethernet bridge from V.35 to LAN interface. With low cost, it is suitable for use in bridge connection which is sensitive to cost or use in LAN as a stretcher or subsection. It can learn automatically MAC address in the connected LAN and only transmit the aim address to frame in another LAN. There are more than 10000 addresses in its LAN table. And they can be updated automatically. The highest speed of filtrating and transmission is 30000 frame/second(line speed). The buffer size is 64M. The throughput delay is 1 frame. When it is used as a stretcher or subsection, it can forbid filtration so that all traffic can be broadcasted in WAN. 10baseT interface can run in full duplex Ethernet with topology and improve data throughput by eliminating filled blanks in the 64 bytes frames. Without any negotiation in V.35 port, it is specially suitable for use in satellites and other wireless broadcast.
