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Class Information
Number: 370/244
Name: Multiplex communications > Diagnostic testing (other than synchronization) > Fault detection > Of a switching system
Description: Subject matter wherein a multiplex switching system is tested for any nonstandard operating condition.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7619981 |
Apparatus, system, and method for identifying network mis-cabling |
Nov. 17, 2009 |
| 7609618 |
Dynamically controlling HSRP preemption dependent on stateful NAT convergence |
Oct. 27, 2009 |
| 7609622 |
Communication system having enhanced reliability |
Oct. 27, 2009 |
| 7606237 |
Sharing restoration path bandwidth in mesh networks |
Oct. 20, 2009 |
| 7602701 |
WideBand cross-connect system and protection method utilizing SONET add/drop multiplexers |
Oct. 13, 2009 |
| 7596095 |
Network device test system and method for testing network device |
Sep. 29, 2009 |
| 7594252 |
Early warning fault identification and isolation system for a two-way cable network |
Sep. 22, 2009 |
| 7593337 |
Packet processing system |
Sep. 22, 2009 |
| 7590054 |
Protection switching in an ethernet packet-switched network |
Sep. 15, 2009 |
| 7590503 |
Method and system for rerouteable cyclic redundancy check sum (CRC) for different sources |
Sep. 15, 2009 |
| 7586856 |
Technical enhancements to STP (IEEE 802.1D) implementation |
Sep. 8, 2009 |
| 7580348 |
Communication apparatus, control method, and computer readable information recording medium |
Aug. 25, 2009 |
| 7573829 |
Method and apparatus for low overhead network protocol performance assessment |
Aug. 11, 2009 |
| 7574629 |
Method and device for switching between agents |
Aug. 11, 2009 |
| 7573828 |
Fault isolation system and method |
Aug. 11, 2009 |
| 7570582 |
Method and system for routing communications among computer networks |
Aug. 4, 2009 |
| 7564795 |
Obtaining per-port location information for wired LAN switches |
Jul. 21, 2009 |
| 7564778 |
Method of and control node for detecting failure |
Jul. 21, 2009 |
| 7561527 |
Bidirectional forwarding detection |
Jul. 14, 2009 |
| 7545750 |
Apparatus and method for detecting network failure |
Jun. 9, 2009 |
| 7519002 |
Method of switching between multiple call signaling protocol stacks in a voice quality tester and apparatus using same |
Apr. 14, 2009 |
| 7519001 |
Information processing apparatus and method of controlling the information processing apparatus |
Apr. 14, 2009 |
| 7518988 |
Ring switchover method |
Apr. 14, 2009 |
| 7516048 |
Externalized metric calculation engine |
Apr. 7, 2009 |
| 7515897 |
Communication apparatus |
Apr. 7, 2009 |
| 7515531 |
Apparatus and methods for the communication and fault management of data in a multipath data network |
Apr. 7, 2009 |
| 7515528 |
Host fail-over switch presence detection compatible with existing protocol and host controllers |
Apr. 7, 2009 |
| 7512127 |
Backplane interface adapter |
Mar. 31, 2009 |
| 7505415 |
Performance monitoring in a communications network |
Mar. 17, 2009 |
| 7483381 |
Remote testing access |
Jan. 27, 2009 |
| 7483383 |
Stack manager protocol with automatic set up mechanism |
Jan. 27, 2009 |
| 7483998 |
Software configurable cluster-based router using heterogeneous nodes as cluster nodes |
Jan. 27, 2009 |
| 7471679 |
Method and apparatus for receivability and reachability test of explicit multicast |
Dec. 30, 2008 |
| 7468949 |
Method and device for medium-redundant operation of a terminal in a network |
Dec. 23, 2008 |
| 7466656 |
Method, apparatus and program storage device for efficient construction of network overlays through interconnection topology embedding |
Dec. 16, 2008 |
| 7460484 |
Lawful intercept of traffic connections |
Dec. 2, 2008 |
| 7460470 |
Systems and methods of priority failover determination |
Dec. 2, 2008 |
| 7457310 |
Method and arrangement for the remote-controlled testing of a specimen |
Nov. 25, 2008 |
| 7457235 |
High resiliency network infrastructure |
Nov. 25, 2008 |
| 7454494 |
Apparatus and method for actively analyzing a data packet delivery path |
Nov. 18, 2008 |
| 7450519 |
Auto-negotiation monitor system, repeating-transmission apparatus, and auto-negotiation monitor method used therefor |
Nov. 11, 2008 |
| 7433301 |
Method of transferring packets and router device therefor |
Oct. 7, 2008 |
| 7428212 |
Best effort technique for virtual path restoration |
Sep. 23, 2008 |
| 7426179 |
Method and apparatus for signaling path restoration information in a mesh network |
Sep. 16, 2008 |
| 7411914 |
Data ring and method for operating data rings |
Aug. 12, 2008 |
| 7391723 |
Frame-level fibre channel CRC on switching platform |
Jun. 24, 2008 |
| 7388843 |
Method and apparatus for testing loop pathway integrity in a fibre channel arbitrated loop |
Jun. 17, 2008 |
| 7385929 |
Method and system for detecting false packets in wireless communications systems |
Jun. 10, 2008 |
| 7385930 |
Packet discard point probing method and device |
Jun. 10, 2008 |
| 7385931 |
Detection of network misconfigurations |
Jun. 10, 2008 |
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