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VX-268 Rail &Subway Train Security System via Coaxail Cable); Contact: sherry@versatek.cn
- SHANGHAI
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Product Details
Place of Origin | China | Brand Name | Huawei/Versatek/Versa/VersaXpress | |
Model Number | VX-268 |
Product Description
VX-268 Coxial Digital Concentrator Datasheet
Versa Technology’s VX-268 is based on the New QAM /QPSK modulation technology and it is specially designed for Luxury Cruse guest rooms or Railway High Speed Trains between the Compartments via HFC network to offer broadband network services such as internet, VOD entertainments to their passengers in the guest rooms through legacy coaxial lines.
With channel bonding technology, VX-268 Digital Concentrator can utilize up to 16-QAM channels to achieve downstream (DS) data rates of up to 1.1Gbps; and utilize up to 4 QPSK/QAM channels to achieve upstream data rates of up to 160MBPS.
The system unit’s downstream can be configured to data channels or IP QAM channel. The unit provides 1 Ethernet GE port and 1 SFP GE optical port. With layer 3 routing functions and perfect QoS. The system unit can operate in a variety of working conditions to meet different customer’s requirements. With high bandwidth capacity and perfect QoS features, It is a ideal solution for I(IPTV and Video on Demand (VOD) applications
.
The compact enclosure form factor of the VX-268 digital Concentrator with the cost-effective rich feature, it is suitable to deploy a small-scaled network for Luxury Cruse or Railway High Speed Trains via existing legacy HFC networks among the guest rooms.
FEATURES
DOWNSTREAM CHANNEL | |
QAM Modulation Mode | Annex A, B |
QAM Modulation | 64 QAM, 256 QAM |
Data Rate | 36 Mbps @ 64 QAM, 50 Mbps @ 256 QAM |
Downstream Channel Quantity | 16 channel |
Downstream Max Speed | 800 Mpbs |
Frequency Range | 87 MHz - 1000 MHz |
Channel Bandwidth | 8 MHz/6 MHz |
Output Power | 49 dBmV (8 channel) 45 dBmV (16 channel) |
Power Adjusted Range | Adjusted 25 dB, step size 0.5 dB |
Pre-equalized MER | 42 dB |
UPSTREAM CHANNEL | |
Upstream Modulation | QFSK. 16 QAM, 64 QAM |
Data Rate | 30Mbps@64 QAM(6.4MHz) |
Upstream Channel Quantity | 4 channel |
Upstream Max Rate | 120 Mbps |
Input Frequency Range | 5 MHz - 65 MHz |
Input Level Range Bandwidth | Bandwidth 6.4 MHz, - 7 dBmV - 23 dBmV Bandwidth 3.2 MHz, -10 dBmV - 20 dBmV Bandwidth 16 MHz, -13 dBmV - 17 dBmV |
RF OUTPUT | |
RF IN Connector (Upstream) | (1) F connector, 75 Ω |
RF OUT Connector (Downstream) | (1) F connector, 75 Ω |
Port Insert Loss | < 4 dB |
Port Reflect Loss | < -12 dB |
DATA PORT | |
SPEC | Values & Settings |
2 Net Port Rate | 10/100/1000 Mbps |
Net Port Type | Managed connector, 1 RJ45 Data connector, 1 SFP and 1 RJ45 |
1 GPON ONU Port NET/SEP 1 Console Port RS-232
COMMUNICATION INTERFACE | |
Command Line Interface (CLI) | RS232 serial port Telnet or SSH |
SNMPv2 | MIBs |
OTHER FUNCTIONS | |
Max CPE Amount | 400Mbps 400 (max. 250 ) |
Dymamic Load Balanced | Supported |
DHCP Relay | Supported |
GENERAL | |
Temperature | -10 ° C to + 50 ° C |
Humidity | 10% - 90% |
Power | <35W(Without optical receiver), <45W(With optical receiver) |
Power supply | 220 V/110 V |
Dimension | 19"(L) x 16"(D) x 1.7" (H) |
Please contact us with any questions or do schedule a time to discuss this further.
Luxury Cruse or High Speed Train Applications
For More Information
Please visit our website: or contact your local sales representative:
USA:
Add: 5224 Bell Ct., Chino, CA91710, U.S.A
For more information, please contact us as follows:
Email: eugenel(at)
China:
Add: Bldg7, Lane99, Shenmei Rd
Zhoupu Metropolis Industrial Park
Pudong New Area, Shanghai, P.R.China
Email: sherry(at)
©2014 Versa Technology Inc., Ltd. All rights reserved.
The Versa Technology logo is a trademark of Versa Technology, Inc.,
All other trademarks mentioned in this document are the property of their respective owners.
Product pictures are for reference only, Versa Technology, Inc. reserves the right to modify the specifications without prior.
Contact Us
- VERSA TECHNOLOGY, INC
- Contact nameSherry Tan Chat Now
- Phone1-909-591-8891
- Address5224 Bell Ct., Building 7, Lane 99 Shenmei Rd.
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