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November 15th, 2016 - Amitava Mukherjee, CEO of RedShift Network speaks at Telecom Exchange Event at Montage in Los Angeles on "IOT & CyberSecurity: Risks in Supply Chain, Privacy and Defense”

September 28th, 2016 - Amitava Mukherjee, CEO of RedShift Networks speaks at Telecom Council TC3 Carrier Connections Event at Computer Museum in Mountain View, CA on ‘Startup Success Stories’.

July 10th, 2016 - RedShift Networks participating in Cisco Live inside Security Village Pavillon - Come visit us.

June 23rd, 2016 - Amitava Mukherjee, CEO of RedShift Networks, to be part of CEO Roundtable at Telecom Exchange 2016 event in New York City.

June 22nd, 2016 - Amitava Mukherjee, CEO of RedShift Networks, to speak at SIPNOC event in Washington DC area on SIP Threats

Company Overview







Speaking Engagements


October 31st, 2014

Telecom Council Service Provider Forum meeting

Location: Violin Memory, Santa Clara, California

Topic: Securing LTE/VoLTE/IMS Networks

Speaker: Amitava Mukherjee, CEO, RedShift Networks


June 4 - 6, 2013

CFCA Annual Meeting & Summer Educational Event

Location: Royal York Hotel, Toronto, Canada

Topic: Addressing Cloud-Based VoIP Unified Communications Security.

Speaker: Amitava Mukherjee, CEO RedShift Networks





September 14th, 2015

RedShift Networks participating in the North East Telecommunications Showcase put together by the New York State Telecommunications Association


September 2nd, 2015

RedShift Networks participating with local partner at Andicom, the premier telecommunications trade show for the South American region, on September 2nd thru 4th in Cartagena, Colombia


February 11th, 2015

"Deep Dive - LTE Advance" by Telecom Council Of Silicon Valley

Location: Ericsson building in Santa Clara




RedShift Networks Leadership

amitavaAmitava Mukherjee

President, CEO & Co-Founder of RedShift Networks


Amitava Mukherjee, CEO & Co-Founder of RedShift Networks, is leading the rapid and dynamic growth of the company. Since the inception of the company, Mr. Mukherjee has expanded the presence of RedShift Networks in the global Unified Communications & Collaborations community.


Mr. Mukherjee has over 20 years of experience in senior sales and engineering management roles in leading technologies companies in the security, networking and communications space. Prior to founding RedShift Networks, he was VP of Sales and Business Development at Seclarity, VP of Regional Sales at Secure Computing (acquire by McAfee and Intel) and Regional General Manager at Avaya/VPNet. He has been in senior engineering roles at Bay Networks (Coral Networks), Boston Technology (acquired by Comverse Networks) and at IBM's TJ Watson Research Labs.


Mr. Mukherjee holds a patent on integrated voicemail systems.


Mr. Mukherjee earned his Bachelor of Science in Electrical Engineering degree from Northeastern University in Boston.

Phanindra Jujjavarapu

Vice President of Engineering and Co-Founder of RedShift Networks


Phanindra Jujjavarapu, Vice President of Engineering and Co-Founder of RedShift Networks leads the strategic positioning and migration of new technologies into RedShift Networks highly successful solutions portfolio and is also responsible for the development of the technology and architecture. Mr. Jujjavarapu is the driving force for engineering across international cross-functional teams. Since Mr. Jujjavarapu began his work with RedShift Network he has expanded the RedShift Networks product suite with three new, first to market product solutions and is one of the key contributors responsible for two of the patents approved under the RedShift Networks name. 


Mr. Jujjavarapu brings more than 20 years of industry experience including, hands on executive engineering, management of software development operations across international cross-functional teams in startups and in leading technology companies. 


Phanindra Jujjavarapu held the VP of Engineering at IPInfusion (sold to Access), and Founding CEO and VP of Software Engineering at Maple Optical Systems. Prior to this Mr. Jujjavarapu was in engineering management roles at Ascend Communications (bought by Lucent), Cisco Systems, Excelan (sold to Novell) and National Semiconductor. 


Mr. Jujjavarapu received MS in Computer Science from Old Dominion University.



Jim Zeitlin

Vice President of Operations


Jim Zeitlin serves as Vice President of Operations for RedShift Networks. In this capacity, Mr. Zeitlin is responsible for overseeing the Company's internal operations, pre-sales support, professional services, technical & customer support, and trade compliance. Mr. Zeitlin has proven instrumental in the success of RedShift Networks' UCTM Falcon and UCTM Eagle product rollouts in the service provider sector, both in the US and in Latin America.

Prior to assuming the role as Vice President of Operations, Mr. Zeitlin served as a senior business advisor to RedShift Networks, during which time he worked to establish the initial relationships with major manufactures in the telecom service provider industry including Polycom, Broadsoft and Genband.

Related experience includes over 20 years in executive management and product engineering in a number of renowned companies, including telecom and manufacturing in the emerging ISP, Voice and Video industry. Jim was most recently CEO/Founder of FourTen Systems, a startup in the video space, and CEO/President at Klamath Networks. Prior to that Jim was CTO at VPackets and an EIR (Entrepreneur in Residence) at the VC firm Sevin Rosen. Jim was also one of the first employees at Ascend Communications, rising to the rank of General Manager of their Internet/CLEC Business Unit. And further, Senior Vice President at Lucent Technologies, as well as previous roles with the CLEC Group and with Sun Communications, where he also represented the Internetworking group on the Bell Labs CTO committee.


He is President of VCP Investments – a commercial real estate investment firm where he owns and operates a substantial portfolio.


Mr. Zeitlin studied Physics at the University of California Berkeley.



Raymond Muscatell

Vice President of Sales, North America Service Providers


Raymond (Ray) Muscatell, Vice President of Sales, North America Service Providers for RedShift Networks leads the North American service provider sales team responsible for sales, sales strategy, revenue and market-share goals for RedShift Networks UCTM product portfolio. Mr. Muscatell is successfully growing and strengthening RedShift Networks presence in North America with Service Providers in terms of direct partnerships and indirect strategic relationships. These efforts are enabling the carriers and their partners to seamlessly integrate the most feature rich security solution for protecting cloud based VoIP networks.

Mr. Muscatell has over 20 years of experience in sales, business development, product management, manufacturing and engineering development in leading technology companies including the security, analytics, networking and communications space. Most of that time was focused on helping early stage companies grow their business. Prior to joining RedShift Networks, he held senior level sales, engineering, and business development positions with an impressive series of successful organizations, including Zettics, Agilis International (acquired by Infogix), NMS, Excel Switching, Brooktrout Technology, SnowShore Networks (all acquired by Dialogic), Proteon (acquired by NX Networks), Golden-Gate Technologies (sold to iCelerate), Vitts Networks, and BBN Systems and Technologies (acquired by GTE).


Mr. Muscatell holds an M.B.A. degree from Suffolk University Sawyer School of Business in Boston.