Proscend 6200 SERIES User Manual

97
STP Spanning-Tree Protocol
STP, defined in the IEEE 802.1D, is a link management
protocol that provides path redundancy while
preventing undesirable loops in the network. For an
Ethernet network to function properly, only one active
path can exist between two stations.
STU-C Central Office or CO.
STU-R Customer Premises Equipment or CPE.
TCI Tag Control Information
field
TCI includes user priority, Canonical format indicator
(CFI) and VLAN ID.
TCP Transmission Control
Protocol
TCP is a connection-
oriented protocol that is
responsible for reliable communication between two
end processes. The unit of data transferred is called a
stream, which is simply a sequence of bytes.
TC-PAM Trellis Coded Pulse
Amplitude Modulation
TC-PAM is the modulation format that is used in both
HDSL2 and SHDSL, and provides vigorous
presentation over an assortment of loop circumstances.
SHDSL uses TC-PAM to give a rate/reach adaptive
potential offering improved performance and enhanced
spectral compatibility with ADSL when compared to
today's traditional 2B1Q SDSL offerings.
ToS Type of Service The Type of Service (TOS) field in the IPv4 header has
had various purposes over the years, and has been
defined in different ways by five RFCs[note 1] The
modern redefinition of the TOS field is a six-bit
Differentiated Services Code Point (DSCP) field and a
two-bit Explicit Congestion Notification field.
TPID Tag Protocol Identifier TPID defined value of 8100 in hex. When a frame has
the EtherType equal to 8100H, this frame carries the
tag IEEE 802.1Q / 802.1P.
TR069 Technical Report 069 TR-069 is a DSL Forum (which was later renamed as
Broadband Forum) technical specification entitled CPE
WAN Management Protocol (CWMP). It defin
es an
application layer protocol for remote management of
end-user devices.
UBR Unspecified Bit Rate UBR (Unspecified Bit Rate) is the simplest service
provided by ATM networks. There is no guarantee of
anything. It is a primary service used for transferring
Internet traffic over the ATM network.

Proscend 6200 SERIES Specifications

General

Brand	Proscend
Model	6200 SERIES
Category	Network Router
Language	English