GmCMTS30 MiniCMTS
GmCMTS30 is a cost-effective indoor Mini CMTS with layer-2 switching capability in 19” 1RU chassis. Working with layer-3 switcher via RJ-45 port or SFP module, GmCMTS30 can deliver total 16 downstream channels of 800Mbps and 4 upstream channels of 160Mbps high-speed internet bandwidth. The GmCMTS30 can support up to 500 pcs DOCSIS2.0 or 400 pcs DOCSIS 3.0 Cable Modems online.
Specifications:
| Downstream Specification | |
| QAM standard | Annex A, B, C |
| QAM modulation | 64QAM, 256QAM |
| Uni-Channel speed | 36M@64QAM; 51M@256QAM |
| Downstream channels | 16 |
| Downstream maxi-speed | 800Mbps |
| Downstream Frequency | 87MHz ~1000MHz |
| Bandwidth | 6MHz |
| Output RF Level | 46dBmV (8 channels) |
| 41dBmV (16 channels) | |
| RF Output adjusted step | 0.5dB |
| Post-balance MER | 42dB |
| External noise | <-20dBm |
| Upstream Channel Specification | |
| Upstream channels | 4 |
| Upstream modulation | QFSK, 16QAM, 64QAM |
| Uni-channel speed | 0.32Mbps~40Mbps |
| Upstream highest rate | 160Mbps |
| Upstream frequency range | 5MHz~65MHz |
| Input level range | -13dBmV~+23dBmV |
| RF output specification | |
| RF IN interface | F connector, 75Ohm |
| RF IN mount | 1 RFin |
| RF OUT interface | F connector, 75Ohm |
| RF OUT quantity | 1 RFout |
| Data port specification | |
| Net port speed | 10/100/1000Mbps |
| Net port type | 1 RJ45 port and 1 SFP module port |
| Full speed support | Support |
| Management specification | |
| RS232 serial | Support |
| Command line (CLI) | Support |
| Telnet or SSH | Support |
| SNMPv1, v2, v3 | Support |
| DOCSIS MIBs | Support |
| Other functions | |
| Maximum CM amount | 511 |
| Dynamic load balance | Support |
| DHCP delay | Option 82, Option 60 |
| QoS | Support |
| VLAN process | Support |
| Environment specification | |
| Temperature | -25 Deg C~75Deg C |
| Humidity | 10% – 90% |
| Power Supply | 90 – 240V AC 50/60Hz |
| Power Consumption | <26W |
| Dimension (mm) | 483×381×44 |
