With the growth of business customers’ needs for IP telephony and converged applications, the trends towards ‘All IP’ communication environment are becoming a reality keeping pace with the technological advance of next generation networking. AP2120CM Call Manager VoIP gateway delivers a new cost effective IP communication solution for ‘All IP’ environment as a core system of AddPac’s comprehensive IP telephony solution which features various end user terminal equipments such as AP-VP300 IP video phone and AP-IP200 IP phone, etc In large scale enterprise IP telephony environment, IP-PBX locates in center Headquarter(number of user are larger than remote site) and VoIP gateways(FXO, E1/T1,etc) locate in remote(local) sites (number of user are small and medium) normally. Under this IP telephony network environment, if network failure is occurred, IP terminal like IP phone, video phone in local cannot access to large scale IP-PBX which is located in center HQ. In case of general VoIP gateway which doesn’t support call manager function, there is no way to solve emergency call problem in local site. The AP2120CM solution brings not only conventional VoIP gateway features but also an extended functionality of collaborative IP communication delivering call manager service for local site emergency backup. Designed on the foundation of high performance embedded RISC CPU, AP2120CM supports various VoIP modules.
Table 1. Enhanced applications for AP2120CM
Application
Description
Peripherals
Call Manager
Support not only various Call scenario such as Call Transfer, Call Forwarding including basic call functions but also Coloring service, and IVR.
AP-VP300, AP-VP200, AP-VP150 Video Phone AP-IP300, AP-IP200, AP-IP150, AP-IP100 IP Phone
VoIP Gateway
SIP/H.323/MGCP VoIP Signaling Support Concurrently
Up to 16 port Analog (FXS, FXO, E&M)
SIP based Call Manager Function
AddPac AP2120CM Call Manager VoIP Gateway comes with four(4) VoIP interface module slot(8-port FXS, 8-port FXO,8-port E&M, various broadcasting modules), two(2) 10/100Mbps fast ethernet port and console port at the rear part. It features a wide variety of call scenarios such as Basic Call, Blind Transfer, Call Pickup, Group Call Pickup, Consult Call, Switching Call, Consult Transfer, Call Waiting, Call Waiting Notify, Call Park, Call Pickup Remote, Hunt Group. This AP2120CM use the Session Initiation Protocol (SIP) protocol for internal calls and has been designed to support SIP and H.323 for external outbound, inbound call interoperability with Softswitch or Gatekeeper
Intelligent IVR
IVR function might be one of most important features for Call Manager. IVR requirements from businesses are quite different according to their operational efficiencies. In order to meet their diverse demands, AddPac AP2120CM Call Manager VoIP Gateway solution provides the IVR scenario editor and IVR function management tool to bring satisfaction for each business to maximize application productivity by helping them to design and operate their own Call scenario.
Firmware Upgradeable Architecture
Designed on programmable high performance RISC CPU and Voice DSP, AP2120CM Call Manager VoIP Gateway is capable of adopting new capabilities and improvement by downloading firmware from website or with its auto-upgrade option as the customers' needs grow. New firmware for AddPac IP-PBX solution components such as video phone, IP phone, User Agent tool can be downloaded from web page.
Outstanding Network Service Capability
AP2120CM Call Manager VoIP Gateway is an integrated, feature-rich network equipment delivering routing, NAT/PAT, DHCP Server/Relay, Public IP sharing, VRRP and QoS. In today's mixed network of xDSL, Cable, FTTH, Metro Ethernet, Metro ATM, Leased line and dynamic IP environment, not only the ample network service features, but also high-end QoS(Quality of Service) and security features are requested. Based on two(2) 10/100Mbps Fast Ethernet ports, AP2120CM offers integrated network and security service of LAN-to-LAN routing, bridge and NAT/PAT.
AddPac IP-PBX Total Solution
As ‘All IP’ multimedia telephony environment is becoming a reality with advanced next generation networking technology; there is now critical demand of optimal integration of the solutions. AddPac Technology offers a range of solution covering VoIP and Media gateway, audio/video terminal equipments, IP audio MCU, IP video MCU, IP audio/video broadcasting and VoD solution, Network DVR, Audio/video recording solution, Traffic controller, QoS equipment to meet customers’ various communication requirements, so you can best optimize your network environment to maximize benefit from convergence of multimedia communication.
Network Diagram
Overall Features
High performance RISC Microprocessor structure
SIP, H.323 Signaling for External Call, SIP Signaling for
Internal Call
Scenario Editor and Tool for IVR service
VoIP Gateway Function Support
SIP/H.323/MGCP Concurrent Triple Stack
Two(2) VoIP Module Slots for FXS, FXO, E&M, Audio Broadcasting
Up to 16 port Analog Interface (FXS, FXO, E&M)
VoIP Interface Module
Two(2) Voice Interface Slots
System Performance Analysis for Process, CPU, Connection I/F
Configuration Backup & Restore for APOS Managements
Debugging, System Auditing, and Diagnostics Support
System Booting and Auto-rebooting with Watchdog Feature
System Managements with Data Logging
IP Traffic Statistics with Accounting
Other Scalability Features
DHCP Server & Relay Functions
Network Address Translation (NAT) Function
Port Address Translation (PAT) Function
Transparent Bridging (IEEE Standard) Function
→ Spanning Tree Bridging Protocol Support
→ Remote Bridging Support
→ Concurrent Routing and Bridging Support
Presentation
