XPRESS VPN
2
Business Services
256 Kbps
64 Kbps
128 Kbps
Introducing Xpress VPN
Xpress VPN :
A secure wireless connectivity solution ...
3
Business Services
Benefits of Xpress VPN
• QoS with multiple bandwidth (32, 64, 128, 256
and 512 Kbps) options to choose...
4
Business Services
The right choice for your thin VPN
VSAT Copper/Fiber Microwave Xpress VPN
Coverage J L K J
LOS Require...
5
Business Services
Xpress VPN alternate for VSAT/UBR/LL
Location BW Required
BW
Subscribed
Accepted
Latency
Medium Before...
6
Business Services
Scenario 1 : Hybrid VPN Service Provider
Multi-Access Options Connect Anywhere - Ubiquitous Network
Ty...
7
Business Services
Scenario 2 : Xpress VPN (MPLS)
Xpress VPN as the primary last mile connectivity with MPLS handoff
TD C...
8
Business Services
Xpress VPN Target Segments
Connectivity
Options
Fiber
Copper
BFSI Bank ATMs, POS Terminals,
Small Bran...
9
Business Services
Xpress VPN Bandwidth Options
9
Bandwidth Options Xpress VPN Service available on
64 Kbps Yes Rev A
128...
10
Business Services
Xpress VPN architecture
CDMA Network
BSC
PDSN
AAA
Server
Shared
LNS
Edge
Router
Fixed
Location
PC wit...
11
Business Services
1. CDMA device till PCF
• CDMA uses spread spectrum technology
• CDMA uses the standardized CAVE(Cell...
12
Business Services
Xpress VPN SLA
Performance parameters Class ACity Class B City Class C City
Throughputs Upto >=95% of...
13
Business Services
THANK YOU
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Xpress VPN - Secure wireless connectivity for remote offices, with assured quality of service

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Propel your business with greater productivity and efficiency, by ensuring a cost effective solution that gives you instant connectivity.

Xpress VPN is a secure wireless connectivity solution that is ideal for quick deployment at new or remote locations like branches with few employees. With assured Quality of Service, the solution is reliable for applications that have low bandwidth requirement and are latency tolerant. Enabled with security features suitable even for banking applications, the Xpress VPN solution seamlessly integrates with your enterprise VPN.

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Xpress VPN - Secure wireless connectivity for remote offices, with assured quality of service

  1. 1. XPRESS VPN
  2. 2. 2 Business Services 256 Kbps 64 Kbps 128 Kbps Introducing Xpress VPN Xpress VPN : A secure wireless connectivity solution with QoS and SLA Benefits : • 100% feasibility on HSIA / Photon Max network • Quality Of Service • SLA backed service • No Public Internet only VPN • Multiple Bandwidth option (32/64/128/256/512 Kbps) Use Case scenario : • Bandwidth Supported (32,64,128, 256 and 512 Kbps) • Application with latency tolerance • Fixed location users • Ideal replacement for VSAT, Leased Line and UBR 512 Kbps
  3. 3. 3 Business Services Benefits of Xpress VPN • QoS with multiple bandwidth (32, 64, 128, 256 and 512 Kbps) options to choose from • Highly secure solution due to proprietary 128- bit data encryption and IPSEC • Service Level Agreement on throughput, latency and packet loss • Wide coverage in India on EVDO Rev A • Faster deployment as no regulatory or right of way permissions required • Low OPEX model with unlimited usage • Multiple choice of routers (With and without IPSec)
  4. 4. 4 Business Services The right choice for your thin VPN VSAT Copper/Fiber Microwave Xpress VPN Coverage J L K J LOS Required J L L J Regulatory Clearance K L L J Easy & time for Deployment K L L J Roof Top Rights/ROW L L L J Choice of Bandwidth L J J K Entry Capex K L L J Opex K K J J Uptimes J J K J Throughput J J K J Latency K J K K Service Experience J J K J
  5. 5. 5 Business Services Xpress VPN alternate for VSAT/UBR/LL Location BW Required BW Subscribed Accepted Latency Medium Before Xpress VPN Medium After Xpress VPN launch Head Office > 10 Mbps > 10 Mbps < 50 ms Fiber Fiber DC/DR/BCP Site ~ 5/ 10 Mbps > 10 Mbps < 100 ms Fiber Fiber Regional Offices ~4 Mbps ~4 Mbps < 100 ms Fiber/Copper Fiber/Copper Metro Branch offices ~ 2 Mbps ~ 2 Mbps < 100 ms Fiber/Copper/UBR Fiber/Copper/UBR Branch Offices ~ 300 kbps 256/512 Kbps 120 to 350 ms Copper/VSAT/UBR Xpress VPN Warehouses ~128 kbps 128/256 Kbps 120 to 350 ms VSAT/UBR/Copper Xpress VPN Stores / POS/ Service Centers ~ 64 kbps 64/128 Kbps 120 to 350 ms VSAT/UBR/Copper Xpress VPN C&FA /Depots ~ 64 kbps 64/128 Kbps 120 to 350 ms VSAT/UBR/Copper Xpress VPN Employees on Move ~ 64 kbps 64 Kbps 120 to 350 ms Internet Road Warrior/SSL VPN
  6. 6. 6 Business Services Scenario 1 : Hybrid VPN Service Provider Multi-Access Options Connect Anywhere - Ubiquitous Network Type Of Connectivity Best Fit Technology Solution Head offices , Hubs , DR Sites MPLS VPN + Ethernet point to point Regional Offices MPL S Small offices , ware house Xpress VPN External agents SSL VPN Employees on move Road Warrior - Pan India Access to VPN when abroad Internet – SSL Hybrid VPN – How many Service Providers can claim this today? TD MPLS Cloud Cellular Internet Branch/C&F TD SDH Cloud VPN Gateway Mobile User XPRESS VPN ROAD WARRIOR Remote Dealer DSL / ISDN Head Office FIBER Ethernet DC FIBER Ethernet Regional Office FIBER Ethernet MW/RF SSL VPN Branch/C&F Remote Branch
  7. 7. 7 Business Services Scenario 2 : Xpress VPN (MPLS) Xpress VPN as the primary last mile connectivity with MPLS handoff TD Core CDMA Network TD MPLS Network Data Center Fixed Location DELHI XPRESS VPN Fixed Location Mumbai XPRESS VPN Fixed Location Chennai XPRESS VPN Fixed Location Bangalore XPRESS VPN
  8. 8. 8 Business Services Xpress VPN Target Segments Connectivity Options Fiber Copper BFSI Bank ATMs, POS Terminals, Small Branch Connectivity, Backup to VSAT, Micro Finance Terminals MFG Automobile Segment, OEM connectivity, Branch connectivity, SAP E-Ticketing, Utility Applications, Census, Education, Mobile Health Care, Emergency Medical Services GOVT Media Instant reporting, Retailers/Modern Trade, Online kiosks/Online Terminals, Electronic Merchandise Services Others Field Payment Collections Supports wide range of bandwidth applications X p r e s s V P N : : : : : : 100 Mbps 10 Mbps 2 Mbps 1 Mbps 512 Kbps 256 Kbps 128 Kbps 64 Kbps 10 ms 20 ms 30 ms 40 ms 50 ms 60 ms 120 ms 150 ms 200 ms > 350 ms Application Latency Xpress VPN Bandwidth
  9. 9. 9 Business Services Xpress VPN Bandwidth Options 9 Bandwidth Options Xpress VPN Service available on 64 Kbps Yes Rev A 128 Kbps Yes Rev A 256 Kbps Yes Rev A or Rev B 512 Kbps Yes Rev A or Rev B • In a city where only Rev A is available, we can offer XpressVPN 64, 128, 256 Kbps bandwidth on Rev A • In case in a city both Rev A and Rev B are available, 64,128 Kbps will be offered on Rev A and 256 and 512 Kbps will be offered on Rev B • Committed Throughput >=95% of time • Symmetric bandwidth (same Upstream and Downstream)
  10. 10. 10 Business Services Xpress VPN architecture CDMA Network BSC PDSN AAA Server Shared LNS Edge Router Fixed Location PC with Router Radio Access Network TATA Docomo CDMA Network TD MPLS Cloud Customer Servers 1 BTS BTS BTS BTS Customer Router Customer Database Server Wireless Access HSIA 2 3 4 5 6 TD MPLS Priority on Wireless network
  11. 11. 11 Business Services 1. CDMA device till PCF • CDMA uses spread spectrum technology • CDMA uses the standardized CAVE(Cellular Authentication and Voice Encryption) algorithm to generate a 128-bit sub-key called the “Shared Secret Data” (SSD) to encrypt data packets over the air interface 2. PCF till PDSN • Traffic is routed over secure Tata DOCOMO private data backbone. • The traffic is tunneled from PCF till PDSN using standard GRE tunneling protocol 3. PDSN till LNS • Each PPP session is authenticated by AAA server at PDSN • Further tunneled till LNS using layer-2 L2TP tunnel protocol • PDSN & LNS authenticate each other using PAP/CHAP protocols 4. LNS till customer site • The final network segment: secure MPLS link between LNS located Tata DOCOMO PE router & customer 5. Optional and Additional Security (IPSec) • Additional security layer can be built using IPSEC between Customer’s server and Netaxcess router Secure Solution 11 PDSN : Packet Data Serving Node LNS : L2TP Network Server CPE : Customer Premises Equipment IPSec : Internet Protocol Security RAN : Radio Access Network User 5 CPE L2TP BTS BSC 2 GRE Tunnel PDSN 3 L2TP CDMA Network RAN MPLS 4 MPLS LNS 1 CAVE Security
  12. 12. 12 Business Services Xpress VPN SLA Performance parameters Class ACity Class B City Class C City Throughputs Upto >=95% of time Upto >=95% of time Upto >=95% of time Network latency <350 ms <350 ms <350 ms Packet Loss <=2% <=2% <=2% MTTR 4 hrs 6 hrs 8 hrs Network Uptime 99% 99% 98.5% Throughput is measured in the green zone (Strong Signal strength) Network uptime is calculated on a quarterly basis Network uptime is for the RAN Network latency is defined as the average value of the max and min
  13. 13. 13 Business Services THANK YOU
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