1. ©2013 Exalt Communications Inc. All Rights Reserved. www.exaltcom.com January 2014 Benchmark ExtendAir eMIMO

2. page 2 Exalt Communications Proprietary & Confidential ExtendAir eMIMO > License-exempt all-outdoor PTP wireless bridge > One SKU - quad-band radio - 4.9 / 5.3 / 5.4 / 5.8 GHz > LOS, nLOS, NLOS operation > 2x2 MIMO operation > Exalt’s lowest price-per-Mbps radio License-Free, Carrier-Grade Backhaul Solutions ExtendAir eMIMO

3. page 3 Exalt Communications Proprietary & Confidential ExtendAir eMIMO Specifications > Quad-band: 4.9, 5.3, 5.4, 5.8 GHz > 2x2 MIMO for NLOS and nLOS > 250 Mbps aggregate L2 throughput > Adaptive rate modulation > Tx power: +25 / +28 (STBC) > Latency: <3 ms typical > Built-in Layer 2 switch w/ -1x10/100/1000BaseT (PoE), 2x10/100BaseT > VLAN Tagging, QoS > 128-bit AES > 802.3af standard PoE (<13W) > High density collocation: ExaltSync™ (1.1) r5050 Integral 23 dBi rc5050 connectorized

4. page 4 Exalt Communications Proprietary & Confidential eMIMO PTP Competitive Landscape

5. page 5 Exalt Communications Proprietary & Confidential Throughput vs Distance 23 dBi Antenna / RF Noise and Interference level high ~-80dBm

6. ©2013 Exalt Communications Inc. All Rights Reserved. www.exaltcom.com www.exaltcom.com