Home > Products > Transmitter&Amplifers > Dibsys High performance Catv digital headend over ethernet service,Strongly DVB-C broadcast equipment CMTS
Dibsys High performance Catv digital headend over ethernet service,Strongly DVB-C broadcast equipment CMTS
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Product Details
Place of Origin: | Zhejiang, China | Brand Name: | DIBSYS | Model Number: | DB-CMTS8300 |
Product Description
Three-in-one chassis CMTS
Overview
This is a three-in-one chassis CMTS products containing optical receiver module,ONU module and
the CDOCSIS module. It is deployed at the optical nodes for the integrated solutions. The CDOCSIS
module is strictly according to its standard. With a high degree of standardization, it effectively fulfills
the requirements of the existingand future CDOCSIS technical standards . The optical receiver module
and the ONU module adopt matured ones and go for commercial use stably and reliably over five years.
The three-in-one modules are mutually independent and field replaceable . And the maintenance
is also very convenient.
The product provides 16 downstream channels, bandwidth to 800Mbps; 4 upstream channels ,
bandwidth to 160Mbps,fulfilling the broadband accessing of 960Mbps. It can support 511 Cable Modems
online simultaneously, fully compatible with the DOCSIS2.0,3.0 Cable Modem.
Key Features
- C-DOCSIS module, optical receiver module and ONU module three-in-one product, intergrated solution deployed in optical node.
- Optical receiver adopt liner design, easy to do on-site replacement
- Modules’ organic intergration,reduce the overall power
- Outdoor IPV6 waterproof type design, work Temperature at -25℃~75℃
- 1 SFP interface or 1 1000M LAN business port
- Support IPQAM module
- 4 channels output, maximum out level is 110dbuv
- 4 channels upstream,16 channels downstream.
- Upsream frequency range:5-65Mhz, down stream frequency range:87~1000Mhz(Biggest difference of the 16 frequency points is less than192 Mh).
Technical specifications
Item | parameter | ||
MiniCMTS | DS | QAM standard | Annex A,B, C |
|
| QAM modulation | 64QAM,256QAM |
|
| DS channels | 16 |
|
| DS maxi speed | 800Mbps |
|
| Work frequency | 87Mhz~ 1000Mhz |
|
| Channel bandwidth | 6~8Mhz |
| US | QAM standard | Annex A,B, C |
|
| QAM modulation | QPSK 16QAM,64QAM |
|
| US channels | 4 |
|
| US maxi speed | 160Mbps |
|
| Work frequency | 5Mhz ~ 65Mhz |
|
| Out level range | -13~23dbmv |
| Others | maximum CM | 511 |
|
| Maximum CPE | 2000 |
|
| Dynamic load balancing | support |
|
| DHCP relay | support |
|
| Qos | support |
|
| management | Web,CLI,talnet,SSH, network |
ONU | PON interface | 1Gbps transmission rate with downlink and uplink symmetry |
|
|
| Optical interface type | SC/PC |
|
| Hi-sensible optical receiver | ≥-26dBm |
|
| Power | 2~7dBm |
|
| security | ONU authentication mechanism |
| VLAN | Port based VLAN | |
|
| IEEE 802.1 Q VLAN | |
| Service quality | Back pressure stream control(Half duplex) | |
|
| IEEE 802.3X stream control (Full duplex) | |
RF out | Out Impedance: | 75 | |
| Band rejection | >50db | |
| MER | >42db | |
| Maxi power | 110dbuv | |
| channels | 4 | |
Environment | Power supply | 220V/110V/60V | |
| Power | <50W | |
| Temperature | -30℃ - 70℃ | |
| Humidity | 10% - 90% | |
| Size(mm) | 385x350x161 |
Optical receiver liner index
Optical parameter | |
Optical receiver power | +2~-9 |
Optical AGC range | +2~-8/-7/-6/-5(Adjustable) |
Optical reflection loss | >45db |
Optical Wave length | 1100-1600nm |
Optical receiver type | FC/APC,SC/APC(Or specified by user) |
Optical type | Single mode |
Link performance | |
C/N | ≥51dB |
C/CTB | ≥ 65dB |
C/CSO | ≥ 60dB |
-1dBm optical input,output level is 106dBμv | |
RF parameter | |
Frequency range | 45/87~1003MHz |
Band flatness | ±0.75dB |
Norminal output level | ≥106dBμv(4 channels distribution out ), ≥ 110dBμv(2 channels independent out) |
Maximum output level | ≥ 112dBμv |
Output reflection loss | (85~550MHz)≥16 / (550~1000) ≥ 14 |
Redundancy isolation | ≥ 75 |
Output impedance | 75Ω |
Electronic control equilibrium range | 0~15(steping) |
Electronic control attenuation range | 0~20(steping) |
Contact Us
- Hangzhou DIBSYS Technologies Co., Ltd.
- Contact namemingquan pan
- Phone086-571-89714581
- AddressNo.102 xue yuan road Hangzhou,Zhejiang
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