EBO analyses voice and data packets over your network and strips out anything that is not essential, only data essential to the delivery of voice data. EBO also gives voice data precedence over other types of data ensuring that call quality is always maintained in real-time.
1: Removes inefficiencies of VoIP
EBO uses G.729 @ 10mS compression which only uses 8.23Kbit/s of available bandwidth, regardless of the type of WAN it is running over. Compare this to a typical VoIP call over ADSL which uses 84.4kbit/s, in fact EBO reduces overheads per call to less than one byte per packet.
How does EBO benefit the end user?
What this means for the end user running EBO is that many more calls can be sent on their current link without any compromise in quality. Or users can keep sending their current volume of calls over lower bandwidth. In both instances the end user saves money by reducing bandwidth requirements.
2: Implements “byte level” QoS
With EBO Quality of Service (QoS) is implemented at both ends of link meaning that voice and data are controlled going in both directions. Data packets are sliced with zero overhead while voice packets are not forced to wait (causing jitter and delay in the call quality).
Data Packets Take Priority without EBO
Voice Packets Take Priority with EBO
EBO does not reduce the Data MTU over a link and allows for 100% of the available bandwidth to be used. Because EBO works well over slow links, it is possible to use a 128Kb link to send both voice and data without any compromise on quality.
3: Implements call access control
Existing calls are protected with EBO, it is impossible to over-subscribe a link. Worst case scenario is that a new call will just get dead air (call will not be able to be made). With IP-PBX busy tone will be returned
SIP call rejection
Once a link has reached its call limit SIP “INVITE” messages are intercepted by EBO. A reply message is configurable.
4: Can bond links together in an active-active mode
EBO can be set to use an additional link in either an active or passive mode. In active mode EBO efficiently bonds links of different speed together, reducing latency for larger packets.
RAIN Mode
Redundant Array of Inexpensive Networks or (RAIN) is the term we have given EBO’s multiple link resiliency. When multiple links are bonded EBO sends synchronous data across both links in an “active-active” mode. What this means is that when a link fails it is removed in under a second resulting in no calls being dropped (no failover delay). Importantly RAIN mode works with two or more links and also supports links form different suppliers (eg. ADSL supplied from different ISPs).
Passive Mode
Passive mode leaves the additional link idle until it is required. Ideally passive mode is used with ISDN or 3G backup. Passive links can be automatically tested for availability. Switching links in passive mode takes around a second plus any establishment delay on the link.
5: Real-time Monitoring
EBO provides real-time monitoring of underlying link quality and its effect on voice. Packet loss, latency and jitter are also monitored. EBO’s monitoring is not affected by link loading and any faults with the link (ADSL down for example) can be distinguished from customer created ones.
Simple Network Management Protocol (SNMP)
EBO supports SNMP giving your administrators detailed information including: calls in progress and general system health.
6: Deploying EBO
EBO is a tunnel technology and needs a EBO enabled device at the end of each link. When talking about a “link” in regards to EBO we mean a single WAN link, back to back WANs, or even “the Internet”.
EBO can be deployed in either a point-to-point configuration or a service provider/enterprise configuration.
Typical Service Provider / Enterprise Configuration
For deployments with a high number of geographical sites EBO can be installed in a Central Server configuration (usually in a Hosting Environment) with satellite sites each having a smaller EBO enabled device installed on the end of the connecting link. EBO can be setup in N+1 configuration at the core of any enterprise/service provider.
3G Gateways and Voice Termination
EBO technology represents a significant opportunity for companies in the 3G gateway and voice termination market to add real value to their organisations and optimise the use of bandwidth in this market sector.
Core features for the 3G and Voice Termination Sectors
1. Compression delivers 500% more traffic!
EBO delivers Header compression to ensure bandwidth is not wasted, EBO does interfere or compress the actual Codec so we ensure that call Quality is preserved. To give you an example of the dramatic savings you can make with EBO a call using G729a as the Codec will typically use 8kbps for the Codec + 35kbps for normal payload making a total of 43kbps per call. EBO reduces this to 8.1kbps per call.
2. QOS Quality
EBO’s patented multiplexing technology ensures that Quality of Service (QOS) is delivered at a level others cannot match. EBO delivers QOS at byte level ensuring clear communications regardless of whether there is other data on the bandwidth or not. This ensures you customers get superior Call quality
3. Security / Encryption
EBO ensures the security of your communications firstly through the use of the EBO VPN technology and secondly giving you the ability to encrypt all of your communications ensuring the integrity of you calls is preserved.
4. Call Blending technologies.
EBO has a range of features aimed at ensuring bandwidth use it optimized. These include the ability to spread your traffic load Randomly over an IP range and also simultaneously Randomly over a Port range.
5. Bonding
EBO can bond any links ( Internet lines ) together to increase available Bandwidth for use. It also delivers resilience in event of problems on one of the links and allows dynamic management of performance and flow
6. RAIN mode
Duplicates all transmissions for both Voice and Data to ensure absolute immediate failover in the event of trouble on one connection. Your users will not even know there is an issue with his lines! In addition RAIN mode eliminates intermittent Jitter and latency that occurs on connections
7. Codec Agnostic
EBO works with All Codecs
Works with all GSM Gateways (SIP Supported ) and is actually embedded at the client end into iQsim Gateways.
8. Statistics
EBO provides real time statistics of the underlying performance of your network links
All of this equals a increase in Quality and Experience to the actual end user resulting in increased ACD and faster ASR times.
EBO is in use in over 40 countries worldwide supporting hundreds of gateway users and delivering premium voice quality.
Supported GSM Gateways :
1. GOIP All Models
2. Dinstar All Models
3. 2N® StarGate, Teles IGate
4. OpenVox All Models
5. ELGATO All Models
6. Hypermedia All Models
7. NovaTec All Models
8. PORTech All Models
9. Topex All Models
10. Asterisk with GsM PCI card
11. All SIP-Based GSM Gateways
Requirments :
1. TPLink Mr3420 V2
2. One GB Flash Drive ( SanDisk / Toshiba Recommended )
3. Internet Connection by ( 3G, 4G, Wimax, Sat or aDSL )