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■ Multi-Protocol Platform Solution |
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| Voipack Corporation develops multi-protocol softswitch platform in response to the |
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| market and technical trend of softswitch. Multi-protocol softswitch platform supports |
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| MGCP, H323 and SIP in
delivering non-disparity dialing among protocols and translation |
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| between protocols, therefore offers
service providers with a variety of choices. |
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| |
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| H.323 protocol, the widely used existing protocol, which inherits traditional telephone |
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| signaling mode, is
one model of ITU multimedia communication series standard H.32x. By |
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| virtue of the interactive
operation capability between different equipment, different |
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| applications and different providers, H.323 is
applied at central office site. It is now |
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| widely adopted in the China market, especially in public telephone
service. |
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| |
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| SIP is an application control (signaling) protocol elected by IETF, focusing on IP |
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| telephone application
on Internet. SIP incorporates the standards and design ideas of |
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| other Internets, maintaining the style of
conciseness, openness, high compatibility and |
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| expandability to which the Internet has always adhered.
SIP due to its flexibility is |
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| especially widely used in personal and enterprise IPBX application and other
value |
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| added services. |
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| MGCP protocol is the combination of SGCP (Simple Gateway Control Protocol) and |
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| IPDC (Internet Protocol Device Control). It came into being after IETF formed the |
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| MEGAGO. MGCP is a control protocol
of application layer, aiming to fulfill the Media |
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| Gateway Control (MGC), therefore to provide the
connection among MGs in the network |
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| and process the interaction between MG and MGC. MGCP
functionally defines the |
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| interaction between MGC and MG and can be easily implemented, often used in
number |
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| provision of primary telecommunication and enterprise applications. |
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| |
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| Voipack Corporation integrates the said three protocols, providing service providers with |
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| efficient
platform with a variety of choices. Service providers need not care about the |
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| disparity among protocols in
establishing gateways and calls, thus setting up non- |
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|
difference platform based on multiple protocols. |
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| |
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| Primary Features : |
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| ·Multi-protocol softswitch platform, with the aid of Voipack SBC, implements the non- |
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| barrier traversal between private network and firewall. |
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| Voipack SBC so far is able to implement NAT traversal between MGCP and SIP. |
|
| |
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| ·Maximum number of registered user, per point: 10,000 for MGCP protocol user, 10,000 |
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| for H.323
protocol user, 10,000 for SIP protocol user. Maximum number of registered |
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| user per point varies with
the different model of VCM equipment chosen. |
|
| |
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| ·Simultaneous call attempt: It refers to number of the users who pick up and originate |
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| calls simultaneously. 2000 lines generally, 800-1000 lines with the companion of SBC. |
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| |
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| ·Multiple routing policy: The idea of multiple routing is adopted, wherein a variety of |
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| routing policies can
be set up for individual clients on one platform, and routings can be |
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| intelligently selected based on routing priority. Alternative route will be selected when |
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| the high priority route is fully loaded or interrupted
based on the routing policy. Service |
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| providers' interest will be best ensured. |
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| |
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| ·Termination support for protocol SIP and H323. |
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| |
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| ·Three protocol gateways adopt uniformed integrated registration management |
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| platform. |
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| |
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| ·Compatible with a variety of terminal equipment and integrated with different brands of |
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| central office site equipment. |
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| |
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| Application Solution: |
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| |
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| Recommended CPE List: |
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|
MGCP protocol
|
H323 protocol
|
SIP protocol
|
|
VOIPACK VOG2000 and VOG4000 |
Arcadyan Vort
|
ArtDio IPF2000
|
|
Nortel VG201 |
Visual point 3000 video telephony
|
X-ten softphone
|
|
Uptech iSurf 1201e
|
CPE with PA168s
|
Weltech 201-sip
|
|
CPE with PA168s
|
|
Other CPE with PA168s
|
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|
