ZyXEL Communications P-2812HNU-51c User Manual page 317

Table 112 Firmware Specifications (continued)
QoS (Quality of
Service)
Remote Management This allows you to decide whether a service (HTTPS or FTP traffic
PPPoE Support
(RFC2516)
Other PPPoE Features PPPoE idle time out
Packet Filters
VDSL Standards
P-2812HNU-51c User's Guide
You can efficiently manage traffic on your network by reserving
bandwidth and giving priority to certain types of traffic and/or to
particular computers.
for example) from a computer on a network (LAN or WAN for
example) can access the P-2812HNU-51c.
PPPoE (Point-to-Point Protocol over Ethernet) emulates a dial-up
connection. It allows your ISP to use their existing network
configuration with newer broadband technologies such as ADSL.
The PPPoE driver on your device is transparent to the computers
on the LAN, which see only Ethernet and are not aware of PPPoE
thus saving you from having to manage PPPoE clients on individual
computers.
PPPoE dial on demand
Your device's packet filtering function allows added network
security and management.
VDSL line coding: ITU-T G.993.2 DMT modulation
DSL handshake procedure protocol: ITU-T G.994.1
DSL physical layer management protocol: ITU-T G.997.1
VDSL band plan: 997 and 998
Support U0 band
VDSL profiles: 8a, 8b, 8c, 8d, 12a, 12b, 17a
VDSL speed: up to 100/50 Mbps@ 700 feet
Support Annex A, Annex B and 5-band VDSL2
Rate adaptation
OLR: Bit Swapping/ SRA (Seamless Rate Adaption)
Upstream power back-off (UPBO)
VDSL OAM communication channels: Indicator bits (IB) channel,
VDSL embedded operations channel (EOC) and VDSL overhead
control channel (VOC)
PTM Transmission Convergence (PTM-TC)
Dual-latency xDSL framing (fast and interleaved)
Trellis coding
INP capability: At least two symbols protection (INP_MIN = 2), up
to 16 symbols (INP_MIN = 16)
Chapter 27 Product Specifications
317