Description
Overview
GAOTek CMTS ONU CATV RF mixer 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 product provides 16 downstream channels, bandwidth to 800 Mbps; 4 upstream channels, bandwidth to 160 Mbps, fulfilling the broadband accessing of 960 Mbps. It can support 511 cable modems online simultaneously, fully compatible with the DOCSIS2.0, 3.0 cable modem.
Features
- C-DOCSIS module integrated solution deployed in optical node
- Optical receiver module integrated solution deployed in optical node
- ONU module three-in-one product integrated solution deployed in optical node
- Optical receiver adopts liner design, easy to do on-site replacement
- Modules organic integration, reduce the overall power
- Outdoor IP V6 waterproof type design, work Temperature at -3 °F to 167 °F
- 1 SFP interface or 1 1000M LAN business port
- Support IPQAM module
- 4 channels output, maximum out level is 110 dBuv
- 4 channels upstream, 16 channels downstream
- Upstream frequency range of 5 MHz to 65 MHz
- Downstream frequency range of 87 MHz to 1000 MHz
Technical Specifications
| QAM Standard | (Mini CMTS) DS: Annex A, B, C (Mini CMTS) US: Annex A, B, C |
| QAM Modulation | (Mini CMTS) DS: 64QAM, 256 QAM (Mini CMTS) US: QPSK 16QAM, 64 QAM |
| DS Channels | (Mini CMTS) DS: 16 (Mini CMTS) US: 4 |
| DS Maxi Speed | (Mini CMTS) DS: 800 Mbps (Mini CMTS) US: 160 Mbps |
| Work Frequency | (Mini CMTS) DS: 87 Mhz to 1000 Mhz (Mini CMTS) US: 5 Mhz to 65 Mhz |
| Channel Bandwidth | (Mini CMTS) DS: 6 Mhz to 8 Mhz |
| Out Level Range | (Mini CMTS) US: -13 dBmv to 23 dBmv |
| Maximum CM | (Mini CMTS) Others: 511 |
| Maximum CPE | (Mini CMTS) Others: 2000 |
| Dynamix Load Balancing | (Mini CMTS) Others: Support |
| DHCP Relay | (Mini CMTS) Others: Support |
| QoS | (Mini CMTS) Others: Support |
| Management | (Mini CMTS) Others: Web, CLI, telnet, SSH, network |
| Transmission Rate | (ONU) PON interface: 1 Gbps with downlink and uplink symmetry |
| Optical Interface Type | (ONU) PON interface: SC / PC |
| Hi-sensible Optical Receiver | (ONU) PON interface: ≥-26 dBm |
| Power | (ONU) PON interface: 2 dBm to 7 dBm |
| VLAN | ONU: Port based VLAN ONU: IEEE 802.1 Q VLAN |
| Service Quality | ONU: Back pressure stream control (half duplex), IEEE 802.3X stream control (full duplex) |
| Out Impedance | RF out: 75 |
| Band Rejection | RF out: >50 dB |
| MER | RF out: >42 dB |
| Maxi Power | RF out: 110 dBuv |
| Channels | RF out: 4 |
| Power Supply | Environment: 220 V / 110 V / 60 V |
| Power | Environment: <50 W |
| Optical Receiver | +2 to -9 |
| Optical AGC Range | +2 to -8 / -7 / -6 / -5 (adjustable) |
| Optical Reflection Loss | >45 db |
| Optical Wave Length | 1100 nm to 1600 nm |
| Optical Receiver Type | FC / APC, SC / APC (or specified by user) |
| Optical Type | Single mode |
| (Link Performance) C / N | ≥51 dB |
| (Link Performance) C / CTB | ≥65 dB |
| (Link Performance) C / CSO | ≥ 60 dB |
| (Link Performance) | -1 dBm optical input, output level is 106 dBμv |
| (RF Parameter) Frequency Range | 45 MHz / 87 MHz to 1003 MHz |
| (RF Parameter) Band Flatness | ±0.75 dB |
| (RF Parameter) Nominal Output Level | ≥106 dBμv (4 channels distribution out), ≥110 dBμv (2 channels independent out) |
| (RF Parameter) Maximum Output Level | ≥11 2 dBμv |
| (RF Parameter) Output Reflection Loss | (85 MHz to 550 MHz) ≥16 / (550 MHz to 1000 MHz) ≥14 |
| (RF Parameter) Redundancy Isolation | ≥75 |
| (RF Parameter) Output Impedance | 75 Ω |
| (RF Parameter)Electronic Control Equilibrium Range | 0 to 15 (stepping) |
| (RF Parameter) Electronic Control Attenuation Range | 0 to 20 (stepping) |
| Size | 15.16 in x 13.78 in x 6.34 in (385 mm x 350 mm x 161 mm) |