ZyXEL Communications zyxel Webcam User Manual


 
Chapter 25 Product Specifications
P-870HN-51D User’s Guide
249
Universal Plug and
Play (UPnP)
A UPnP-enabled device can dynamically join a network, obtain an
IP address and convey its capabilities to other devices on the
network.
QoS (Quality of
Service)
You can efficiently manage traffic on your network by reserving
bandwidth and giving priority to certain types of traffic and/or to
particular computers.
Remote Management This allows you to decide whether a service (HTTPS or FTP traffic
for example) from a computer on a network (LAN or WAN for
example) can access the P-870HN-51D.
PPPoE Support
(RFC2516)
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.
Other PPPoE Features PPPoE idle time out
PPPoE dial on demand
Packet Filters Your device’s packet filtering function allows added network
security and management.
VDSL Standards Maximum data rate (downstream/upstream): 100 Mbps/100 Mbps
VDSL line coding: ITU-T G.993.2 DMT modulation
Tranceivers: ITU-T G.993.1
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 and 30a
VDSL speed: up to 100/100 Mbps@ 700 feet
Support Annex A, Annex B
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)
Erasure and Broadcom PhyR PHY Level Retransmission Technology
PTM mode
Trellis coding
INP capability: At least two symbols protection (INP_MIN = 2), up
to 16 symbols (INP_MIN = 16)
Table 93 Firmware Specifications (continued)