XBLUE Networks
249
Glossary of Terms
13
NPT –
Network Time Protocol
–
A protocol that defines the ability to synchronize different computer systems over
a packet switched network, using UDP packets via port 123 as the transport layer.
P2P –
Peer to Peer
–
All computers have the ability share information with each other without logging into a server.
This protocol is very helpful with VoIP.
PPPoE –
Point-to-Point Protocol over Ethernet –
This transport protocol is used on telephone networks as
“ATM”, where the DSL modem encapsulates PPP packets inside ATM cells and send them over a WAN Connection.
PAP
–
Password Authentication Protocol
–
This requires the requesting device to send an un-encrypted authen-
tication, which must contain both the ID and password, to the local router when attempting to connect.
TABLE 13.1
Some Network Time Protocol
Network Time Protocol
time-a.nist.gov
129.6.15.28
NIST, Gaithersburg, Maryland
time.nist.gov
192.43.244.18
NCAR, Boulder, Colorado
time-b.nist.gov
129.6.15.29
NIST, Gaithersburg, Maryland
nist1.dc.certifiedtime.com
216.200.93.8
Abovnet, North Virginia
time-a.timefreq.bldrdoc.gov
132.163.4.101
NIST, Boulder, Colorado
nist1.dc.certifiedtime.com
216.200.93.8
Abovnet, North Virginia
time-b.timefreq.bldrdoc.gov
132.163.4.102
NIST, Boulder, Colorado
nist1.dc.certifiedtime.com
216.200.93.8
Abovnet, North Virginia
time-c.timefreq.bldrdoc.gov
132.163.4.103
NIST, Boulder, Colorado
nist1.nyc.certifiedtime.com
208.184.49.129
Abovnet, New York City
utcnist.colorado.edu
128.138.140.44
University of Colorado, Boulder
nist1.sjc.certifiedtime.com
207.126.103.202
Abovnet, San Jose, California
Summary of Contents for X-50
Page 1: ......
Page 2: ......
Page 8: ...8 XBLUE Networks TOC Notes...
Page 12: ...Notices and Conventions 12 XBLUE Networks 1 Trademarks Notes...
Page 22: ...Introduction 22 XBLUE Networks 2 Things to know about the product Notes...
Page 46: ...Feature Description 46 XBLUE Networks 3 Wizard Setup Notes...
Page 74: ...Telephone Feature Description Table 74 XBLUE Networks 4 Web Management Notes...
Page 84: ...Programming Wizard 84 XBLUE Networks 6 WAN Port Settings...
Page 106: ...Advanced Programming 106 XBLUE Networks 7 Device Information WAN port staticts WAN...
Page 164: ...Wireless Programming 164 XBLUE Networks 8 XBLUE Wireless Universal Adapter Notes...
Page 197: ...XBLUE Networks 199 Voice Internet Gateway Group Voice Network 9 Voice Network...
Page 216: ...Voice 218 XBLUE Networks 9 Registered Phones Notes...
Page 227: ...XBLUE Networks 229 Management Time Settings 10 Manual Date and Time Settings...
Page 232: ...Management 234 XBLUE Networks 10 PTC Configuration PTC Configuration...
Page 240: ...Voicemail 242 XBLUE Networks 12 Remote Message Pickup...
Page 242: ...Voicemail 244 XBLUE Networks 12 Voicemail Administration...