NetComm NB1300PLUS4 User Manual

Page 87

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Rev. 1 - YML674

www.netcomm.com.au

NB1300Plus4 ADSL Modem

Page 87

MTU:

Maximum Transmission Unit indicates the network stack of any packet
is larger than this value will be fragmented before the transmission.
During the PPP negotiation, the peer of the PPP connection will
indicates its MRU and will be accepted. The actual MTU of the PPP
connection will be set to the smaller one of MTU and the peer’s MRU.
The default is value 1492.

MSS:

Maximum Segment Size is the largest size of data that TCP will send in a
single IP packet. When a connection is established between a LAN client
and a host in the WAN side, the LAN client and the WAN host will
indicate their MSS during the TCP connection handshake. The default
value is 1432.

UBR:

Short for Unspecified bit rate.

WAN:

Wide Area Network. A System of LANs connected by telephone lines
and/or radio waves.