Sr. System Design And Architect Engineer, Ringcentral
Current
Jan 2021 - Present
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Dillip Biswal Email & Phone Number
Sr. System Design and Architect Engineer, RingCentral
at
RingCentral
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✓ Verified May 2026
2 data sources
Profile completeness 86%
Current company
Role
Sr. System Design and Architect Engineer, RingCentral
Location
Bengaluru, Karnataka, India
Company size
Who is Dillip Biswal? Overview
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Quick answer
Dillip Biswal is listed as Sr. System Design and Architect Engineer, RingCentral at RingCentral, a company with 4339 employees, based in Bengaluru, Karnataka, India. AeroLeads shows a matched LinkedIn profile for Dillip Biswal.
Dillip Biswal previously worked as Sr. Lead at Ribbon Communications (Formerly Sonus Networks) and Principal Member of the Technical Staff at Oracle Communications.
Company email context
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RingCentral
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Profile bio
About Dillip Biswal
A rich working experience in Telecommunication---IMS, VoIP/NGN and Video domain in enterprise as well as ISP, precisely in Quality Engineering , support and Software Testing.Specialties:✔ ✔ Ribbon Communications SWE, 5k and 7k SBX, PSX Policy server and EMS.✔ IP Multimedia Subsystem: HSS (diameter),SIP-AS, Media server, P/I/S-CSCF, MRFC/MRFP, BFCF/MGCF, PCRF and PECFREDHAT OPENSTACK CL 210, Ansible and Kubernetes.✔ IMS interfaces: , ISC, Gm, Ma, Mk, Mm, Ut, Mw, Mi, Mg, Gx, Gy and Mj ✔ Video: compression codec H.263-1996, H.263-1998, H.263-2000, Audio and Video conference server, Video gateways and Video endpoints/tablets.✔ Unified communication: Avaya Aura PBX, Cisco CUCM, Cisco CUBE SBC, Avaya Session Manager, Avaya Aura Session manager and Avaya Aura Audio& video conferencing server✔ VoIP/NGN: IP-PABX, SBC, ISR voice router, SIP-AS,Proxy server, session manager, SIP endpoints, class-4/5 switch, TDM gateway, Media gateway, Media server and Audio/video conferencing server.✔ Network: DHCP, DNS, ENUM. ✔ security: IPSEC, DOS (denial of Service), spoofing✔ Scriting - Python.✔ OS: Linux, Windows and Solaris✔ Tools: SIP performance tool (SIPp), TARTS, Tektronix, EAST (EXFO/Nethawk), Ixia & Spirent, ✔ Testing methodology: Agile (SCRUM/iterative) and waterfall model✔ Automation, Performance (Endurance, load, soak), regression, manual and sanity.✔ 3GPP/3GPP2, ITU and RFC ✔ SIP, RTP, SRTP,Q.931, ISDN and ISUP
Listed skills include Sip, Ip, Voip, Ss7, and 44 others.
Current workplace
Dillip Biswal's current company
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Ringcentral
10 roles
Dillip Biswal work experience
A career timeline built from the work history available for this profile.
Sr. Lead
Ribbon Communications (Formerly Sonus Networks)
Mar 2018 - Jan 2021
Principal Member Of The Technical Staff
Oracle Communications
Principal MTS QA engineer in Oracle communications in 3GPP/IMS, MSG (Multiple Support Security Gateway) supports all protocols (VOIP, IMS, 3G, 4G, Wi-Fi) with rich security application enables the operator more secure. well versed with ACME E-SBC and S-SBC IMS Security like IP-SEC, IKEV1/ V2, Radius/AAA authentication.
Nov 2014 - Dec 2017
Pmts
Nov 2014 - Dec 2017
Sr Tech Lead In Enterrpise Voip And Ngn Network
Sep 2012 - Nov 2014
Senior Software Engineer (Iii)
Avaya India Pvt Ltd
- PROJECT NAME: Globstorm (IMS).Avaya has developed IMS compliance products such as Avaya Session Manager (P/I/S-CSCF), SIP Application server (SIP-AS), AAC conferencing server. Avaya Session Manager consists of three.
- Interoperability testing of Avaya ADVD & Flare video soft client with Tandberg, Life Size.
- Video Codec Negotiation testing, video transcoding with H263-1996, H263-1998 and H263-2000
- Validated CIF, QCIF, 4CIF, SQCIF, 16CIF and MPI for Video quality testing.Virtualization: Avaya Application server support both XEN (para-virtualization 3.1) and VMware ESX/ESXi 4.1 hypervisor and can supports utmost 5.
- Installed & configured XEN Para-virtualization-PVM (XEN Hypervisor) virtualization layer.
- Created privileged Virtual Machine (dom-0) called Virtual System Platform (VSP).
Dec 2007 - Sep 2012
Senior Software Engineer (Qa)
Avaya India Pvt Ltd
Dec 2007 - Aug 2012
Tech Lead (Voip And Video)
VOIP and VIDEO testing on Polycom audio and video endpoints with Microsoft OCS (LYNC), Broadsoft and Sylantro VOIP Gateways.
Feb 2007 - Dec 2007
Senior Software Engineer
Avaya India Pvt Ltd
Simulated H.225 media server (MGC/CM) and H.248 media gateway (MG).Simulated H.323 based geo-redundancy (Avaya CM, H.248 Media Gateway, ESS and LSP) environment.Prepared test scripts for Avaya CM, Media Gateway, ESS and LSP.Executed the test scripts in Geo-redundancy environment using Avaya Automation TARTS (Traffic And Regression Test System).
Aug 2005 - Feb 2007
Software Engineer Qa
Exfo (Formerly Alliance Computer Telephony India Pvt Ltd/Ip Netfusion/Nethawak
ISUP loop back and IN/CAMEL based Optimal Routing or so call 'Least Cost Routing" is a network operator option whether to implement optimal routing for basic mobile-to-mobile calls.The existing UMTS and GSM architectures support the primary technical requirement of optimal routing for mobile to-mobile calls (basic OR): that a GMSC can interrogate an HLR in.
Apr 2002 - Aug 2005
Team & coworkers
Colleagues at RingCentral
Other employees you can reach at ringcentral.com. View company contacts for 4339 employees →
JF
Jane Furrh
Colleague at Ringcentral
Summerville, South Carolina, United States, United States
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PM
Prateek M.
Colleague at Ringcentral
San Francisco, California, United States, United States
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AJ
Alyssa Joy Nemis
Colleague at Ringcentral
Metro Manila, Philippines, Philippines
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EO
Evgeniia Olneva
Colleague at Ringcentral
Greater Vancouver Metropolitan Area, Canada
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PV
Paul V.
Colleague at Ringcentral
Boise, Idaho, United States, United States
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DC
David Chao
Colleague at Ringcentral
Greater Sacramento, United States, United States
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MD
Monalisa Duque
Colleague at Ringcentral
Metro Manila, Philippines
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WY
Westley Ybuan
Colleague at Ringcentral
Quezon City, National Capital Region, Philippines, Philippines
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IB
Illia Baikov
Colleague at Ringcentral
Ukraine, Ukraine
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DG
D'Quavius Griffin
Colleague at Ringcentral
Orlando, Florida, United States, United States
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Jane Furrh
Colleague at Ringcentral
Summerville, South Carolina, United States, United States
View →
PM
Prateek M.
Colleague at Ringcentral
San Francisco, California, United States, United States
View →
AJ
Alyssa Joy Nemis
Colleague at Ringcentral
Metro Manila, Philippines, Philippines
View →
EO
Evgeniia Olneva
Colleague at Ringcentral
Greater Vancouver Metropolitan Area, Canada
View →
PV
Paul V.
Colleague at Ringcentral
Boise, Idaho, United States, United States
View →
DC
David Chao
Colleague at Ringcentral
Greater Sacramento, United States, United States
View →
MD
Monalisa Duque
Colleague at Ringcentral
Metro Manila, Philippines
View →
WY
Westley Ybuan
Colleague at Ringcentral
Quezon City, National Capital Region, Philippines, Philippines
View →
IB
Illia Baikov
Colleague at Ringcentral
Ukraine, Ukraine
View →
DG
D'Quavius Griffin
Colleague at Ringcentral
Orlando, Florida, United States, United States
View →
FAQ
Frequently asked questions about Dillip Biswal
Quick answers generated from the profile data available on this page.
What company does Dillip Biswal work for?
Dillip Biswal works for RingCentral.
What is Dillip Biswal's role at RingCentral?
Dillip Biswal is listed as Sr. System Design and Architect Engineer, RingCentral at RingCentral.
Where is Dillip Biswal based?
Dillip Biswal is based in Bengaluru, Karnataka, India while working with RingCentral.
What companies has Dillip Biswal worked for?
Dillip Biswal has worked for Ringcentral, Ribbon Communications (Formerly Sonus Networks), Oracle Communications, Oracle, and Tata Communications Ltd (Tcl).
Who are Dillip Biswal's colleagues at RingCentral?
Dillip Biswal's colleagues at RingCentral include Jane Furrh, Prateek M., Alyssa Joy Nemis, Evgeniia Olneva, and Paul V..
How can I contact Dillip Biswal?
You can use AeroLeads to view verified contact signals for Dillip Biswal at RingCentral, including work email, phone, and LinkedIn data when available.
What skills is Dillip Biswal known for?
Dillip Biswal is listed with skills including Sip, Ip, Voip, Ss7, Tcp/Ip, H.323, Telecommunications, and Linux.
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