212M G.fast vdsl2 over twisted-pair or coax bonded xDSL 30a/35b/G.fast Gig Enet switch with phy CPE, Customizable services High-End xDSL
The most commonly used VDSL technology currently in the UK is currently VDSL2 which uses a signal bandwidth of up to 17Mhz with up to 4096 carriers and a symbol rate of 4000 bps. This can provide speeds of over 100Mb/s but to aid reliability it is capped at 80Mb/s - speed is directly related to line length and quality. The VDSL2 specification does also have a 30Mhz bandwidth profile however this is not supported/used in the UK as it introduces too much crosstalk to other services to provide a tangible benefit.
DSL/G.fast CPE roadmap
| P/N | BCM63381 | BCM63168 | BCM63138 | BCM63158 |
| Grade | cost-effective xDSL | Mid-Range xDSL | High-End xDSL | High-End xDSL/G.fast |
| DSL profile | Single xDSL 17a | Bond xDSL 17a | Bond xDSL,single 35b | Bonded xDSL,35B |
| LAN | 4 100M Ethernet | Gig switch with 100M PHY | 4 Gig switch with GE PHY | 8 Gig switch with GE PHY |
| G.INP | Support | Support | Support | Support |
| G.vector | Support | Support | Support | Support |
| G.fast | No | No | 106M G.fast | 212M G.fast |
| WIFI | No | 2x2 11n | 2x2 11n | 11ax |
| Peripheral | USB 1.1 host | USB2 VoIP | 2xPCIe SATA,SGMII,USB3,VOIP | HSGMII,PCIE,USB3,SATA,VOIP,10G XPON MAC |
| Power consumer | 3w | 6W | 7.5W | 8W |
Order Information
Product Description Order Code
212M G.fast vdsl2 Module XDSL-970
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