1. Wireless Broadband Access (WBA) for Enterprise Customers
Cambium Networks
Wireless Broadband Access (WBA)
for Enterprise Customers
Mobile World Congress
February 2013

2. Who Is Cambium Networks?
Industry leader in Point-to-Multipoint and Point-to-Point IP Wireless Broadband Solutions
Independent company since 2011
(Formerly part of Motorola Solutions )
More than 4.0 million nodes shipped totaling over $1B to thousands of networks in over 150 countries
Uniquely positioned to deliver breakthrough
Wireless Solutions to Service Providers globally
… who is Cambium Networks? Well, you may not know the name, but you do know us. Until last year, we were part of Motorola Solutions, providing Orthogon and Canopy point-to-point and point-to-multipoint solutions. We became independent last year, and now, along with our 3.5 million products currently deployed, we’re bringing new energy and innovation to broadband in the petrochemical industry. (CHANGE SLIDE)
Financial healthy and profitable company with a strong equity investor, Vector Capital
Copyright 2012 Cambium Networks, Inc. All rights reserved.

3. The New Cambium Networks
Orthogon Point-to-Point (PTP)
Access and Backhaul Links
Canopy Point-to-Multipoint (PMP)
Access Networks
Market Leader in unlicensed Cognitive Radio Technology
Spectrally agile using Dynamic Spectrum Optimization™
3G & 4G/LTE backhaul
Used for the most challenging links globally!
Market leader in unlicensed & licensed PMP
Small cell backhaul
Ideal for enterprise access
Residential broadband access
Voice, video and data capable

4. © 2012 Cambium Networks, Inc. All rights reserved.
Cambium Covers It All!
PTP
Unlicensed
Wireless Manager
Licensed
PMP
© 2012 Cambium Networks, Inc. All rights reserved.

5. Service Providers Choose Cambium
Applications
Residential and Enterprise Broadband
Core Network backhaul and Spurs
Cell Site on Wheels (COWS)
Disaster Recovery / Rapid Deployment
Near/Non Line of Sight Paths
Licensed and Unlicensed Solutions
Tower Loading Constraints
Proven Performance
Highly Reliable
High Capacity over Range
Ease of Deployment
Near/Non Line of Sight Operation
Interference Tolerance
Global Homologations
Very Secure

6. Cambium Market Overview
Vertical Markets and WISP
Government, Public Safety, Utilities, Oil & Gas, Enterprise, Military…
Established and Emerging WISPs
Speeds and feeds primary focus
Wireline Service Providers
Rural and low density “last mile” coverage
Developed Countries – PMP 450
Enables Triple Play
Developing Countries – New Platform which addresses low ARPU users
Wireless Service Providers
Wireless Broadband Access for Enterprise customers
3G and Wifi backhaul
LTE Backhaul for Macro-cells
Small Cell Backhaul .
Copyright 2011 Cambium Networks, Inc. All rights reserved.

7. The Enterprise Broadband Challenge
Fiber connectivity for many Enterprise customers may never be available and if it is, it’s from one Service Provider
CONNECTING THE
UNDER-CONNECTED
xDSL solutions are asymmetrical, limited in speed, and the technology is nearly done evolving
Most Enterprise broadband customers want faster symmetrical broadband and a backup to their current broadband Provider
THE CONNECTIVITY SOLUTION?
Copyright 2012 Cambium Networks, Inc. All rights reserved.

8. Cambium Introduces the New f TTP
(FREQUENCY to the Premise with 4G Fixed Wireless Broadband!)
BENEFITS
CAMBIUM SOLUTIONS
PMP and PTP product portfolios which meet all budgets and bandwidth needs
Incredibly reliable field-proven technology
Can support VoIP, VoD/NVoD, and IPTV
Can be deployed NOW!
Consistent coverage across large service areas and long distances
Supports voice, video, and data
No trenching, boring, or physical plant work
Can be installed rapidly
Copyright 2012 Cambium Networks, Inc. All rights reserved.

9. Wireless Broadband Access
4g PMP 450 for
Wireless Broadband Access
Good morning. You know how important reliable service is to your customers and to your business. You also know that conditions in your service are can be challenging, to say the least. I’d like you to know that Cambium Networks wireless broadband solutions are currently proving themselves in petrochemical and other industrial environments in more than 150 countries. But chances are what you first want to know is… (CHANGE SLIDE)

10. Cambium - PMP Creator & Ongoing Market Leader
2003
2005
2007
2009
2011
2012
2013
2014
100
320
430
450
NG 450
Modules shipped 2M
3.5 M 4M
GPS synchronization
5 GHz spectrum
LOS
7 Mbps
14 Mbps
OFDM
20 Mbps
802.16e
40 Mbps
Licensed
50 Mbps
MIMO
90 Mbps
MAC & Scheduler Optimization MU
40 MHz
Channel
AP Mbps Throughput
Part-15 Manufacturer of the Year
WISPA Manufacturer of the Year
TIA SuperQuest Award
RURALiTic Award
Network Computing Editor’s Choice
Public Technology Institute
Network Computing Well Connected Award
Wireless Broadband Innovation Award

11. PMP 450 – Powering WBA for Enterprise Customers
4th Generation system dramatically increases system capacity
Over 1Gbps of tower bandwidth available.
OFDM MIMO provides Near/No Line of Site (NLOS) connectivity
Software defined radio design allows for use of both licensed and unlicensed frequency
Utilizes Canopy GPS synching capability to achieve maximum spectral efficiency and delivers very low latency supporting VoIP and video
Provides ability to offer Wireless Broadband to Enterprise Customers:
New revenue from existing Enterprise Customers
Attract new Enterprise Customers
Same technology as SCBH solution
Copyright 2012 Cambium Networks, Inc. All rights reserved.

12. PMP 450 – Incredibly Compact Dimensions
Copyright 2012 Cambium Networks, Inc. All rights reserved.

13. Copyright 2011 Cambium Networks, Inc. All rights reserved.
The PMP 450 GIGATOWER™
Delivers over 1 Gigabit of bandwidth to more than 1,000 users!
Pricing is fractional compared to LTE
In service today!
Copyright 2011 Cambium Networks, Inc. All rights reserved.

14. 4G PMP 450 – Remote Module (RM)
Subscriber Module
Integrated Antenna
8 dBi patch antenna
LENS Antenna
+6 dBi for PMP 450
Reflector Dish
+15 dBi for PMP 450

15. Wireless Broadband Access (WBA) for Enterprise Customers

16. Why WBA for Enterprise Customers
Enterprise Customers are demanding alternatives for Broadband Connectivity
Need for increased Speed, Symmetrical needs, Price…
Landline and Wireless SP have few cost effective options
Nearly all Enterprise Customers can get WBA using Cambium
Cambium PMP 450 can out propagate 3G/LTE signals from your towers
Multiple tower sites makes nearly all Enterprise Customers accessible
The most expensive part of deployment is obtaining Towers, Power and Backhaul (TPB)
Wireless Service Providers have TPB in place today
Cost of adding PMP 450 to a tower is quite small
Why are Wireless SP not deploying Wireless Broadband today?
Prior versions of PMP lacked key capabilities they demanded - high bandwidth, NLoS capability, licensed bands…
Cambium has been successfully serving thousands of Enterprise customers in 140 countries using WBA for +10 years!

17. What WBA can deliver for Enterprise Customers
Grow connectivity for existing Enterprise customers
Provide 4G WBA service to your Enterprise customers without using 3G/4G spectrum
Start as an alternative/redundant broadband access provider and then expand and grow
Can replace expensive leased T1 access lines
Opportunity to replace their expensive landlines VoIP service
Opportunity to provide 3G/4G Offload at their facilities reducing the need to fortify or expand Network capacity
Deliver symmetrical broadband to support Cloud Computing and video conferencing
Provides bandwidth to support video surveillance
Reach NEW Enterprise customers
Provides a unique and differentiated ability to bundle 4G Broadband access with mobile offerings radically enhancing your ability to land new Enterprise Accounts
See all of the bullets above!

18. WBA Beyond Enterprise Customers
Backhaul your 3G/4G Off-load and Hot Spots
Much more cost-effective way to backhaul traffic than using the Wireline Service Provider
Expand BB service to existing and new residential customers
Potential to offer 4G fixed broadband service at their residences as an alternative to xDSL or cable modem service
Deliver any other services that are available to Enterprise customers
Offer video services as well as voice and data
Provide BB services to utilities, governments, or first responder customers
Provide high-speed native IP links rapidly to collect nodal data, HD cameras…
Deliver any services that are available to Enterprise customers

19. Example PMP450 Deployment for WBA
160 km2 coverage area
3/4G Sites: ~32
1:4 PMP450 Overlay: 8 Sites
Total 8 site equipment cost ~ $53K USD
Deliver 5 – 10 Mbps Business Broadband Service Packages for ~$100 USD/symmetrical megabit
2.2 Gbps Total Capacity in Coverage Area
Capacity to serve ~500 Businesses
Ability to reach nearly every EC
6 Month payback on total investment* (inclusive of RM, installation, tower space rental…)
PMP450
3G/4G
* Assumes adequate backhaul capacity exists

20. PMP 450 WBA Simple Economics
PMP 450 Capabilities
Throughput
90 Mbps per sector (ability to expand to 12 sectors per tower)
Range
5 km radius – Further with antenna gain devices
Remote Module
200 max/sector
2,400 max/tower
Applications
Cloud Computing, Streaming video, Voice, camera surveillance, other M2M applications
AP ~$1.5k/Sector
Remote Module ~$170
Add capacity based on demand
Industries best nLOS capabilities
Copyright 2012 Cambium Networks, Inc. All rights reserved.

21. Cambium Status for WBA - Top 5 Wireless SP (1.9B Subs covered)
Rank
Company
Total Subscribers
(in millions)
Cambium Status 1
China Mobile
703.46
First order received for WBA for Enterprise Customers 2
Vodafone
439.61
PMP 450 for WBA in lab and SCBH trial planned for Q1/2 3
América Móvil
251.82
PMP and PTP for WBA for Enterprise Customers deployed in South America 4
Bharti Airtel
250.04
PMP 450 trial planned in Q1 supporting WBA for Enterprise Customers 5
Telefónica
231.87
Initial PMP 450 systems shipped for WBA for Enterprise Customers. .

22. SCBH Backhaul Solution
Small Cell
MPX Node
SCBH Access
Cluster
Cambium SCBH solution will provide:
Zero footprint, +180mbps links, NLoS, Dynamic Spectrum Optimization (DSO™ ), scalable synchronization at very low cost
Same core technology as PMP 450

23. Point to point (PTP) Products Overview
Good morning. You know how important reliable service is to your customers and to your business. You also know that conditions in your service are can be challenging, to say the least. I’d like you to know that Cambium Networks wireless broadband solutions are currently proving themselves in petrochemical and other industrial environments in more than 150 countries. But chances are what you first want to know is… (CHANGE SLIDE)

24. Copyright 2012 Cambium Networks, Inc. All rights reserved.
Cambium PTP Solutions
Spatial diversity and OFDM
MIMO and intelligent dynamic frequency selection (iDFS)
Licensed or Unlicensed products
Ruggedized equipment
High-capacity dedicated links required for enterprise customers
Economical backhaul for Wireless Service Providers
Non-Line-of-Sight paths
Harsh environments
Copyright 2012 Cambium Networks, Inc. All rights reserved.

25. PTP Innovator and Market Leader
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
CERT’s &
VALID’s
FIPS 140-2
MEF9
ATEX- HAZLOC
PTP 600
4.5 / 4.9 GHz licensed
OS-Gemini – first
unlicensed radio with MIMO & iDFS GHz
PTP 600
2.5 GHz – first
GPS sync unlicensed radio
PTP Licensed
Microwave
TDM/ETH
on one
Platform
6-38 GHz
700 Mbps
PTP GHz
PTP 500
5.8 GHz
105 Mpbs
PTP 800i Licensed
Microwave
All-Indoor
6 & 11 GHz
236 Mbps full duplex
PTP Licensed
Microwave
6-38 GHz 368 Mbps full duplex
OS-Gemini -
43 Mbps
OS-Spectra – 5.8 GHz first 300 Mbps radio; exceed 10bps/Hz;
260 Mbps – 70km link (Telmex)
UC-APL
Queen’s Award – Enterprise: Innovation
NXT Comm Awards
Network Computing Editor’s Choice
Award For Best Fixed Wireless
Queen’s Award – Enterprise: International Trade
WiMAX World - Europe
Network Computing
Well-Connected Award
CTIA Innovation Contest Runner-Up
Links Shipped
1K K K
Field Hours
100M B B

26. Copyright 2012 Cambium Networks, Inc. All rights reserved.
Cambium PTP Portfolio
Product
Maximum Ethernet
Data Rate per Link
Typical Range
Frequency Bands
GHz
PTP Unlicensed
14 Mbps
Short LOS
2.4, 5.2, 5.4, 5.8
PTP Unlicensed
50 Mbps
5.4, 5.8
PTP Unlicensed
256 Mbps
PTP Unlicensed
105 Mbps
LOS, nLOS, NLOS
PTP 600 and 600NG
Licensed and unlicensed
300/450 Mbps
2.5, 4.5, 4.9, 5.4, 5.8, 5.9
PTP 800 Licensed
368 Mbps Full Duplex
LOS
6 – 38 GHz
Industry-leading technical feature set
Best-in-class sensitivity and power output
Highest spectral efficiency
Unique combination of MIMO, i-DFS, adaptive modulation
Globally popular and demanded LINKPlanner tool
Ability to connect in NLoS and extreme weather conditions
Carrier-grade reliability – Up to % availability
Copyright 2012 Cambium Networks, Inc. All rights reserved.