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--- networking:atm_glossary [24/06/2025 20:23] – andrew
+++ networking:atm_glossary [24/06/2025 20:24] (current) – andrew
@@ Line 1300: / Line 1300: @@
 VT (Virtual Tributary) - a structure used to carry payloads such as DS1s that run at signifi-
 cantly lower rates than STS-1s.
-WAN (Wide-Area Network) - a network that covers a large geographic area.
-ForeRunner HE/200E/LE ATM Adapters for the PC User’s Manual Glossary - 27
+===== WAN (Wide-Area Network) =====
-Glossary
+ - a network that covers a large geographic area.
-Glossary
-Warm Start Trap - a CellPath 300 SNMP trap that indicates that SNMP alarm messages or
+===== Warm Start Trap =====
-agents have been enabled.
+ - a CellPath 300 SNMP trap that indicates that SNMP alarm messages or agents have been enabled.
-Yellow Alarm - an alarm that occurs on a device when the signal from the device is not
-received at the far-end.
+===== Yellow Alarm =====
-X.21 - ITU-T standard for serial communications over synchronous digital lines. The X.21 pro-
+ - an alarm that occurs on a device when the signal from the device is not received at the far-end.
-tocol is used primarily in Europe and Japan.
-X.25 - ITU-T standard that defines how connections between DTE and DCE are maintained
+===== X.21 =====
+ - ITU-T standard for serial communications over synchronous digital lines. The X.21 protocol is used primarily in Europe and Japan.
+===== X.25 =====
+ - ITU-T standard that defines how connections between DTE and DCE are maintained
 for remote terminal access and computer communications in PDNs. X.25 specifies LAPB, a
-data link protocol, and PLP, a network layer protocol. Frame Relay has, to some degree, super-
+data link protocol, and PLP, a network layer protocol. Frame Relay has, to some degree, superseded X.25. See also Frame Relay, LAPB, and PLP.
-seded X.25. See also Frame Relay, LAPB, and PLP.
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