VoIP Performance Comparison across MPLS-Based Networks with SIP, H.323 Signaling Protocols Enhancing the QoS through RSVP Protocol
DOI:
https://doi.org/10.51984/sucp.v4i1.3851Keywords:
RSVP, VoIP, SIP, H.323, MPLS Routing, Networking, Multimedia, QoSAbstract
This study demonstrates the application of the OPNET simulation tool to assess VoIP over MPLS networks utilizing the RSVP protocol as a QoS mechanism, with SIP or H.323 serving as signaling protocols for establishing VoIP conversations over the Internet. The findings indicated that H.323 with RSVP over MPLS networks yielded lower end-to-end delay compared to the SIP protocol, rendering it an optimal choice for signaling in VoIP over MPLS networks where minimal end-to-end delay is essential. Conversely, SIP demonstrated the least delay jitter and minimal call setup time.
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2025-03-05
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Confrence Proceeding
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Copyright (c) 2025 Sebha University Conference Proceedings
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
How to Cite
VoIP Performance Comparison across MPLS-Based Networks with SIP, H.323 Signaling Protocols Enhancing the QoS through RSVP Protocol. (2025). Sebha University Conference Proceedings, 4(1), 23-28. https://doi.org/10.51984/sucp.v4i1.3851
