G.SHDSL Modem.
SHDSL modem
HDSL CPE
MSDSL.
MSDSL is FPGA-based 2-wire 2304Kbps modem. According with ITU G.SHDSL standard, with best concocting technology and very good frequency spectrum compatibility. It can be used in every high-grade and high-speed telecom operation such as transmitting voice, data and images.
MSDSL has strong supervisory control function. You can learn from the panel the start-up, running and line malfunctioning and so on. When the system is malfunctioning, one can locate the fault expediently with loop back test to administrate networks.
One can use the DIP switch on the back panel to setup work mode and transmission rate while slave modem can automatically follow master modem rate (that is the rate switch of the slave need not to work). So you can administrate the remote equipments in networks.
Feature:
1. To use ITU G.shdsl standard 2-wire 2304Kbps MSDSL modem
2. 3.5km-9.7km transmitting distance in special lines with 24AWG(0.5mm) and 26 AWG(0.4mm)
3. Optional digital interface: V.35 and G.703, Rate support :N*64Kbps(3<=N<=36), 2304Kbps can be reached highest
4. Need not setup rate of slave modem, It follows the speed rate master modem automatically. So it is carried out to administrate the remote equipments in networks
5. There are many indicator LEDs on the panel to display work state and line of equipment
High-powered 2B1Qline coding technology is used
6. Low operating cost, simple manipulation, convenient use, need not any software setting up
The test of analog loopback and digital loopback will be finished by keys of front panel
7. Independent machine have two power supplying modes: alternating current and direct current-48V
2. 3.5km-9.7km transmitting distance in special lines with 24AWG(0.5mm) and 26 AWG(0.4mm)
3. Optional digital interface: V.35 and G.703, Rate support :N*64Kbps(3<=N<=36), 2304Kbps can be reached highest
4. Need not setup rate of slave modem, It follows the speed rate master modem automatically. So it is carried out to administrate the remote equipments in networks
5. There are many indicator LEDs on the panel to display work state and line of equipment
High-powered 2B1Qline coding technology is used
6. Low operating cost, simple manipulation, convenient use, need not any software setting up
The test of analog loopback and digital loopback will be finished by keys of front panel
7. Independent machine have two power supplying modes: alternating current and direct current-48V
Line interface
Fully conforming to standard of YDN 056-1997
|
Transmission rate: |
N*64Kbps+8Kbps(N=3~36) |
|
Code: |
PAM16 |
|
Line impedance: |
135ohm |
|
Signal electrical level: |
+13.5±0.5dbm |
|
Line wire interface: |
a pair of passive twisted-line, RJ45 |
|
Code error rate: |
≤10-9 |
|
Transmission distance without linkup: |
3.5~9.7Km(0.4~0.8mm wire size) |
Data interface 1 (E1 interface)(For option)
|
Transmission rate: |
N * 64Kbps(N=1~32) |
|
Line code: |
HDB3 |
|
Line impedance: |
75ohm/120ohm |
|
Interface standard: |
conform with CCITT G.703 standard |
Data interface (V.35)
|
Transmission rate: |
N *64Kbps(N=3~36); |
|
Work mode: |
DCE |
Ethernet features (for option)
Standard: comply with IEE802.3u/Ethernet
Working mode: full/half duplex, or selected manually
Data rate: 10M/100Mbps self-adaptive.
Physical interface: 10M/100Mbps BaseT(UTP); shielded RJ-45
LAN address table: learning and updating automatically
Buffer: sending queue: 1M*16bit; receiving queue: 1M*16bit
VLAN: comply with 802.1Q VLAN
Work circumstances
|
Power supply: |
220VAC±10%,50Hz;48VDC(optional) |
|
Power consumption: |
<5W |
|
Volume: |
225mm*145mm*40mm
9”L*5.8”W*1.6”H |
|
| |
|
Temperature:
Relative humidity: |
0 oC~ +40 oC0~95% |
Working temperature: 0 oC ~50oC
Restoring temperature: -40 oC ~ +70oC
Relative humidity: 95%
joe(at)veecom.com.cn.
G.SHDSL Modem.
SHDSL modem.
G.SHDSL Modem.
SHDSL modem.
G.SHDSL Modem.
SHDSL modem.
G.SHDSL Modem.
SHDSL modem.
G.SHDSL Modem.
SHDSL modem.
G.SHDSL Modem.
SHDSL modem.
G.SHDSL Modem.
SHDSL modem.
G.SHDSL Modem.