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Cisco Systems Acquisitions

Price reflects valuation at the time the deal was announced.

Arroyo Video Solutions VOD servers $92 million Aug 06
Meetinghouse Data Communications client-side 802.1X supplicant security software $43.7 million Jul 06
Metreos Corp IP communication application development and management environments $28 million  Jun 06
Audium Corp VoiceXML speech self-service application development and management environments $19.8 million Jun 06
SyPixx video surveillance software and hardware $51 million Mar 06
CyberTrusts's Intellishield Alert Manager web-based security intelligence service, providing daily updates $14 million Nov 05
Digital Fairway IP Telephony Provisioning  $15.25 million  Nov 05
Scientific Atlanta  set-top boxes and video transmission systems $6.9 billion Nov 05
Nemo Systems network memory technology to enhance performance of core switching platforms  $12.5 million  Sep 05
Sheer Networks network virtualization technology $97 million July 05
KiSS Technology A/S networked entertainment devices $61 million July 05
NetSift  deep packet processing $30 million June 05
M. I. Secure Corporation security and VPN solutions $13 million June 05
FineGround Networks Bandwidth optimization appliances $70 million May 05
Sipura VoIP customer premise equipment $68 million Apr 05
Topspin Communications server networking equipment designed for grid and utility computing $250 million Apr 05
Airespace WLAN controllers, Access Points, WLAN Management and Location Software, and Security capabilities $450 million Jan 05
Protego Networks security monitoring and threat management appliances $65 million Dec 04
Perfigo network access control solutions $74 million Oct 04
dynamicsoft SIP carrier solutions $55 million Sept 04
NetSolv $128 million minus cash on hand $128 million Sept 04
P-Cube
IP service control platforms $200 million Aug 04
Procket concurrent services routers  $89 million Jul 04
Parc Technologies Route Server algorithms $9 million Jul 04
Actona Technologies oftware that facilitates data management across geographically distributed offices $82 million Jul 04
Riverhead Networks security technology that protects against Distributed Denial of Service ("DDoS") $39 million Mar 04
Twingo Systems desktop security solutions for Secure Socket Layer (SSL) Virtual Private Networks (VPNs) $5 million  
Latitude Communications enterprise conferencing solutions, $80 million Nov 03
Linksys home networking products $500 million Mar 03
SignalWorks audio capabilities for IP telephony systems $13.5 million Mar 03
Okena network security software $154 million Jan 03
Psionic Software network security software $12 million Oct 02
Andiamo Systems SAN switching equipment Up to $2.5 billion Sep 02
AYR Networks distributed networking services and scalable routing software $113 million Jul 02
Hammerhead Networks software to accelerate the delivery of multiple IP service features $173 million May 02
Navarro Networks ASICs for high-end Ethernet switching systems $85 million May 02
Allegro Systems VPN acceleration technologies $181 million Jul 01
AuroraNetics 10 Gbps silicon for Resilient Packet Rings (RPR) $150 million Jul 01
ExiO Communications in-building, wireless networking based on CDMA $155 million Dec 00
Radiata chipsets for wireless LANs in the 5 GHz frequency range $295 million Nov 00
Active Voice unified messaging In-box $266 million Nov 00
CAIS Software Solutions in-building broadband management software $170 million Oct 00
Vovida Networks communications software $369 million combined Sep 00
IPCell Technologies communications software Sep 00
PixStream digital video transmission equipment $369 million Aug 00
IPmobile software for 3G wireless $425 million Aug 00
NuSpeed Internet Systems IP-enable storage area networking technology $450 million Jul 00
Komodo Technology Voice-over-IP (VoIP) devices for analog phones $175 million Jul 00
Netiverse content-aware switches $210 million Jul 00
HyNEX ATM intelligent access devices $127 million Jun 00
Qeyton Systems metro DWDM platform $800 million May 00
ArrowPoint Communications content-aware Web switches $5.7 billion May 00
Seagull Semiconductor high-speed silicon for terabit routers $19 million Apr 00
Pentacom metro optical technology based on DPT architecture $118 million Apr 00
SightPath content delivery optimizers $800 million Mar 00
JetCell in-building wireless telephony $200 million Mar 00
InfoGear software to manage information appliances $301 million Mar 00
Atlantech network element management software $180 million Mar 00
Growth Networks terabit switching fabrics $355 million Feb 00
Altiga Networks enterprise VPNs Altiga and Compatible for a combined $567 million Jan 00
Compatible Systems service provider VPNs Jan 00
Pirelli Optical Systems DWDM optical transport systems up to $2.15 billion Dec 99
Internet Engineering Group high-end, routing software with application in optical nets $25 million Dec 99
Worldwide Data Systems a consultancy for converged data and voice networks $25.5 million Dec 99
V-Bits MPEG Digital Video Insertion $128 million Nov 99
Aironet Wireless Communications wireless adapter cards and "access points" based on IEEE 802.11 $799 million Nov 99
Tasmania Network Systems network caching software $25 million Oct 99
WebLine Communications customer interaction management software $325 million Sep 99
COCOM A/S Digital Video Broadcasting (DVB) and DAVIC transport equipment $65.6 million Sep 99
Cerent Corp. optical access and transport platform $6.9 billion  Aug 99
Monterey Networks wavelength router $500 million Aug 99
MaxComm Technologies home LAN and gateway product $143 million Aug 99
Calista PBX-over-IP extension $55 million  Aug 99
TransMedia voice-data signalling switch $407 million Jun 99
Amteva Technologies IP-based middleware for voicemail, e-mail and fax, $170 million Apr 99
GeoTel Communications,  IP solutions for integrated data and voice to call centers $2 billion  Apr 99
Sentient Networks highest density ATM Circuit Emulation Services (CES) Gateway Sentient and Fibex for combined $445 million  Apr 99
Fibex Systems

 

Integrated Access Digital Loop Carrier (IADLC) products Apr 99
PipeLinks SONET/SDH routers $126 million  Dec 98
Selsius Systems IP network PBX systems and phones $145 million in stock and cash Oct 98
Clarity Wireless 90Mbps microwave technology for last mile access $157 million  Sep 98
American Internet Corp. IP address management, $56 million  Aug 98
Summa Four programmable telephony switches $116 million Jul 98
CLASS Data  policy-based QoS systems $50 million in stock and cash May 98
Precept Software IP/TV applications, $84 million  Mar 98
NetSpeed DSLAMs and DSL modems $236 million Mar 98
WheelGroup network security software $124 million Feb 98
LightSpeed voice signaling technologies $160 million Dec 97
Dagaz (Integrated Network Corp) DSL access mux $108 million in cash and $16.5 million in stock Jul 97
Ardent Communications multiservice access over Frame Relay and ATM $156 million Jun 97
Global Internet Software firewall software $40.25 million in cash Jun 97
Skystone Systems SONET/SDH silicon $66.5 million in stock and $22.6 million cash Jun 97
Telesend IDSL channel unit undisclosed Mar 97
Metaplex enterprise SNA solution   Dec 96
Netsys Technologies SLA software   Oct 96
Granite Systems Gigabit Ethernet switches   Sep 96
Telebit Modem ISDN Channel Aggregation (MICA) technologies   Jul 96
StrataCom ATM and Frame Relay switches   Apr 96
TGV Software security products   Jan 96
Grand Junction Networks Fast Ethernet switches   Sep 95
Internet Junction Internet gateway software   Sep 95
Combinet ISDN access routers   Aug 95
LightStream Corp campus ATM switches   Dec 94
Kalpana stackable Ethernet switches   Oct 94
Newport Systems Solutions dial access systems   Aug 94
Crescendo Communications FDDI switches   Sep 93

A complete listing of Cisco Systems' acquisitions - including company overviews - can be found at:

 http://www.cisco.com/warp/public/750/acquisition/summarylist.html

More Acquisition Lists
Billion Dollar Club  |  Alcatel  |  AMCC  |  Broadcom  |  Cisco Systems  |  Conexant Systems  |  Ericsson  |  GlobeSpan  |  Intel  |  JDS Uniphase  |  Lucent Technologies  |  Nokia  |  Nortel Networks  |  PMC-Sierra  |  Siemens/Unisphere  |  Spirent

 

 

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