Contact: amily[at]veecom dot com dot cn
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.
245mm*215mm*50mm
10/100 MBPS managed media converter
Managed Media Converter is a 10/100Base-TX auto negotiation and auto MDI/MDIX cable selection Fast Ethernet Media Converter with intelligent network management that translates transmission signals from a twisted-pair 10Base-T or 100Base-TX cable to 100Base-FX fiber optic cable. It enables network managers and network operators quickly isolate problems without visiting multiple wiring closets, avoiding expensive downtime. With its SNMP manager, user can monitor and configure the Copper Port and Optical Port of center chassis and remote standalone easily. Besides, user can control the bandwidth rate limiting as N*32Kbps.
Hardware Function
Support 10Base-T, 100Base-TX, 100Base-FX
Fully compatible with IEEE802.3, IEEE802.3u, IEEE802.3x standards
Up to 5km distance on multi mode optical port and 120km distance on single mode optical port
High-performance auto-negotiation chips make sure the data transfer with higher
Security, stability and without block.
Up to 1916 bytes package forwarded
Support half/full duplex mode Auto-negotiate
Low power consumption, low heat generation and excellent compatibility
10Watt professional communication power supply module inside the standalone.
Chassis supports double redundant power supply modules and each power supply module
Supports up to 100 Watt power output for the security and stability
Support hot-swap for all the modules, but not including management module
Single-strand/dual-strand optical module selectable, FC/SC/ST optical port slectable and standalone/16-slot chassis selectable.
Device Size
Standalone: 132mm (width)*36mm (depth)*122mm (height)
19-inch Chassis: 440mm (width)*125mm(depth)*250mm(height)
Contact: amily[at]veecom dot com dot cn
GPRS200 MODEM as a standard RS232c interface, result in widely extending the applicable fields of GPRS. It can be applied in the desk computer, notebook computer and other control system terminal. It has a highly frequency stability.
PRODUCT FEATURES:
Always on-lined and high-speed connection. Easily installation: Neednf+t any driving program. It can be dialed-up using RS 232 interface with common modem.
DualBand GSM/GPRS modem (EGSM900/1800MHZ,900/1900MHZ) designed for gprs Networkf=Data faxf= SMS and voice application.
Transmitting speed: 115.2K BPS (theoretical), 30f¼50K BPS (under the CHINA Mobile network) Channel spaces: 200Kpbs Stability of frequency: 0.1ppm
Operating temperature:-20ºC--+60ºC
Storage temperature: -30ºC--+85ºC
Humidity: 98% Vibration(non working): 25g. Operating power: 15mA INTERFACES RS-232C and audio through mini sub-D 9-pin
connector supporting: Remote control by AT commands(GSM07.07 And 07.05) Audio use a stereo earphone connecter antenna interface 50 ohm MMCX connecter LED indecter SMA Sliding SIM holder(3V/5V SIM interface) Antenna vonnector 6V-15V DC POWER SUPORT OPERATION SYSTEM DOS,WINDWS 9X,ME,NT,2000,XPf=LINUXf=UNIXf=POCKET PCf=MAC APPLICATION: Remote controller, Integrating system.
DIMENSIONS: 100x54x25mm WEIGHT: 200g.
Overview:
contact: amily[at]veecom dot com dot cn
FME-2 provides two interfaces of E1(g.703) or V.35, and the rate to every transmitting channel of E1 or V.35 can be up to 2Mbps. It was made by ASIC circuitry technology, we can also call it " PDH"
Feaures:
FME-2 is high-speed fiber optic modem with two E1/V.35 interface optional.
The two interfaces of FME-2 can be V.35 or E1 (G.703), and also one can be V.35,
another is E1 (g.703).
The data transmitting rate is from N*64K (N=1-31) to 2048 Kbps.
The clock is optional internal, external and slave.
To achieve point to point testing, FME-2 can process the diagnosis of some troubles
though the switch AL, DL and RL.
There are many indicators LEDs on the panel to display work state, such as PWR,
RXD,TXD, SYNC, TEST...
E1 (G.703) interface comply with ITU-T G.823, G.703 and G.742, it can be impedance balance120ohm (RJ45) or unbalance 75ohm (BNC)
The requirements to the fiber can be single mode/multi mode, single core/double core,
SC/FC/ST, 2km/20km/40km/60km
Power supply: AC 220V or DC -48V.
DIMENSIONS: 240mm*215mm*50mm (L*w*H)
Mux4e1-tplus
MUX4E1-Tplus is a kind of high-performance, self-educated long-range Ethernet bridge. With low cost, it is fit for bridge connection or LAN stretcher or subsection. MUX4E1-Tplus can learn automatically MAC address in the connected LAN and only transmit the target address to the frame of another LAN. Its 10/100BaseT interface can run in full duplex Ethernet with topology. With transparently sustaining in WAN lines, alterable speed rate will reach up to 7.936Mbps (4 lines E1). There can be one E1 line (1984Kbps); two E1 lines (3968Kbps); three E1 lines (5952Kbps); four E1 lines (7936Kbps); Transmitting speed rate of E1 line is 2048kbps (transparent channels E1, unframed).
The transmission lines of MUX4E1-Tplus must be transparent and unframed, which is specially fit for satellites and other wireless broadcast.
Features
With 4 E1 lines to transmit 2 Ethernets data, and the 2 Ethernet can work at the same time when they are in different LAN. For example, the IP of LAN1 is 192.10.10.1, the IP of LAN2 is 128.1.1.1 the two Ethernets 10/100Mbps can work at the same time by using MUX4E1-Tplus.
The maximum permitted transmission delay among the 1st E1 to the 4th E1 is 16ms (on condition to keep the frame in order), which can permit the device running stably in every kind of completed networks.
Every E1 line only occupy 64Kbps of channels spending when Ethernet data transmission. The factual available bandwidth of every E1 is 1.984Mbps.
Automatically inspecting the number of the available channels of 4 channels of E1 and automatically distributing bandwidth. It is fit for redundant and bandwidth of E1 line.
Support CRC error code threshold setting of every E1 branch. When error code rate of some branch is over the threshold, the system will automatically turn off and separate the E1 branch.
Turn off the separation function to achieve single-direction separation, which means it only cuts off the branch which is over the error code threshold in E1 lines, while transmission in the other direction is not influenced. It can carry out the dissymmetry of the two direction of Ethernet data transmission to be sure that there has the largest data transmission efficiency.
Satisfies the requirements of G.703, G.704, G.706, G.823 and I.431 of ITU.
Support local system to reset the remote system.
Full set of alarm indication, automatically deal with all kinds of line problems.
Dimension: 245mm*215mm*50mm
(13.6"L*10"W*2.2"H)
