MemCall confidential - do not reproduce A fabless semiconductor company developing Call-Out-Memory™ (COM) based VLSI searchable memories.

MemCall confidential - do not reproduce The overflow of data in our new Information Age creates an urgent need for enhanced search technology.

MemCall confidential - do not reproduce MemCall’s Products A flexible high speed low power searchable memory with revolutionary new features. Two products out of one design: A general purpose chip for use in database acceleration, networking, security products and other applications. A networking Application Specific Standard Product (ASSP) to enable high-end routers/switches

MemCall confidential - do not reproduce The General Purpose Chip Features Linear search. –Search-key size: 32-bit to 256 Kbit. –Search can start at any position within the data. 250 million searches per second at maximum throughput. Dynamic search range 4 to 18 Mbit binary data. Transparent cascading of up to 32 chips.

MemCall confidential - do not reproduce The Networking ASSP Features Table based search. 250 million searches per second. Search-key size: 36, 72, 144 or 288 bits. Dynamic selection of search-key size (cycle-by-cycle ). Dynamic compare range Very low power consumption Uniform search time. Single cycle table update Up to 18 Mbit ternary data. Transparent cascading of a large number of chips.

MemCall confidential - do not reproduce The value of variable search-key size and position - an example Today: A 33-byte database record has to be stored in 64-byte lines (where 32-byte is the next smaller size). A COM: can store the records in 32- byte lines, utilizing the entire memory.

MemCall confidential - do not reproduce The COM Advantage - Opening a New Dimension Linear search Variable search key size Variable search key position Dynamic search range

MemCall confidential - do not reproduce The COM Advantage Relative to hardware search: The flexibility dimension - a set of new features first available in hardware. Very low power consumption - 75% less than the closest competitor! Much faster than other of-the-shelf search solutions! Relative to software search: At least two orders of magnitude faster. Uniform table based search time. Frees valuable processor time.

MemCall confidential - do not reproduce Markets First target - segments within the WAN and LAN markets. Next - database management accelerators.

MemCall confidential - do not reproduce New and Enhanced Applications. The networking ASSP enables high-end ATM, IP and SONET/SDH routing - much faster than today, at much lower power consumption. Applications enabled by the general purpose chip: –Wire-speed hardware intruder/virus detection. –Hardware database management acceleration. –Enhanced multi-layer, content based, routing.

MemCall confidential - do not reproduce High-end Networking Growth Opportunities SONET/SDH ASSP unit growth in 1999 was 36.8% for OC-48 (2.5G), and 112.7% for OC-192 (10G) {IDC #22844} Layer 4/7 switch port shipments expected CAGR is 123% {IDC #22925} 10 Gigabit Ethernet switch port shipments expected CAGR is 171% {IDC #22925}

MemCall confidential - do not reproduce COM Applications DB accelerator SAN Load balancing High end LAN switch Firewall ISP SONET routers Internet backbone Enterprise LAN Core

MemCall confidential - do not reproduce Other Markets  Database management accelerators  Load balancing for Internet servers  Policy management for networks  Encryption; Firewalls  Virtual Private Networks (VPN).  Storage Area Networks (SAN)  Video/audio compression  Pattern matching  Cache controllers

MemCall confidential - do not reproduce Competition SW solutions – very flexible but very slow. Proprietary HW solutions – high cost; medium speed; high integration and fit to specific customer’s solution. Off the shelf CAMs – Lara Networks; Mosaid Technologies; Music Semiconductors; others – rigid table based implementations, high speed (but less than COM) and high power consumption. A high barrier to entry: Full custom VLSI solution. Protected by patent applications.

MemCall confidential - do not reproduce Intellectual Property Filed five patent applications to date, others are in formulation. The first patent application, on which the technology is based, has already gone through the preliminary search by the European Patent Office in its capacity as international searching authority, with the result that no prior patents were found to be relevant to the invention.

MemCall confidential - do not reproduce Search Solutions Comparison

MemCall confidential - do not reproduce Company Overview Status: Team buildup in progress. COM design started, with encouraging simulation results. Customers’ contacts - good reactions, feedback incorporated into the definition. Expected tapeout - Q Finance:$1.0 million by Eshed Robotec. An additional $1.5 million committed according to milestones. Ownership: 72% Eshed Robotec. 28% founders & CEO.

MemCall confidential - do not reproduce Management Team

MemCall confidential - do not reproduce MemCall’s Momentum Q2’01 - Establish R&D team and infrastructure. Select foundry. Q3’01 - Establish close relationship with 1+ major potential customer. Q4 ‘01 - Tapeout. Q1’02 - Samples to select customers. Q2’02 - Product launch.

MemCall confidential - do not reproduce Use of Proceeds Early stage investment opportunity - $7.5M. Reach product launch and first samples (Q3 2002). They will be allocated: –60% for R&D –25% for S&M –5% for G&A –the rest for working capital

MemCall confidential - do not reproduce Summary Call-Out-Memory technology based VLSI searchable memories. Clear product advantage: Linear search; Much faster than others; Very low power consumption! Protected by patent applications. Experienced executive team. High revenue existing markets; First mover into new markets. Profit expected in 2003.

MemCall confidential - do not reproduce