VoiceFinder AP-GS804 4-Port GSM gateway provides high-performance Analog or IP to GSM gateway solution including IP-routing services for small enterprise, and other public offices. This product uses the state-of-art technology voice compressed algorithm and unique QoS algorithm of AddPac to maintain the maximum voice quality under fast internet line and slow internet line as well. This product is designed based on high performance RISC CPU + DSP structure; supports upgraded speed, the best quality product, offers various user-friendly functions, manufactured at low cost and this product gives high performance for its price.
GSM and VoIP Gateway Service Both Support
AddPac AP-GS804 is a device that can support both GSM gateway service (FXS?GSM or Internet?GSM) and VoIP gateway service (FXS?Internet) simultaneously. It also supports SIP, H.323 dual VoIP signaling protocol, various voice codec support(G.711, G.726, G.729, G723.1), Four(4) channel GSM interface (antenna, SIM Card), one(1) fast ethernet ports, four(4) FXS interface ports, 1-port RS232C console and state-of-art technologies and services.
Powerful networking protocols
VoiceFinder AP-GS804 GSM Gateway supports one(1) 10/100 Base-T fast Ethernet Interface ports and provides stabilized leased line environment, ADSL environment, cable modem environment, fixed IP Address, supports all flow IP environment so that it can be selected in accordance with user environments.
Adapt to the Future Environment : Firmware Upgradeable Technology
Designed on programmable high performance RISC Integrated DSP Technology, AP-GS804 is capable of adopting new capabilities and improvement by downloading firmware from website or with its auto-upgrade option as the customers' needs grow. Moreover, operators can download the latest protocol or service improvements as well as update firmware by checking the version and activating the auto-upgrade via AP-NMS (Network Management System) or AP-VPMS(VoIP Plug &Play Management System) system of AddPac Technologies.
Privacy function and Security function
AP-GS804 not only supports network access control but it also provides solid service level security. By CID (Caller ID Detection), you can identify the phone number of callers before answering and simply block it.
AddPac IP Telephony Total Solution
AddPac technology is not just a vendor of GSM Gateway Box for the customer satisfaction, but it provides various products for appropriate network environment such as VoIP, Media Gateway, audio/video terminals, audio/video MCU, IP audio/video broadcast, VoD solutions, network DVR solution, audio/video recording solutions, and traffic controller QoS device solutions. In the future, All IP based multimedia telephony environment, various audio/video resources should be shared on an IP Network; thus, the integration of solutions for each area and entire solutions are considered as top priority. AddPac IP telephony solution is designed to consider the integrated multimedia solution so that it can satisfy the various needs of customer.
AddPac’s various VoIP gateway series and multimedia network devices have been fully recognized in terms of its performances and stability throughout the world. AP-GS804, with our accumulated experiences and know-how in the enterprise and service provider markets, will provide full satisfactions for customers who ask for a next-generation GSM-Gateway.
Model A :
Model B : 4-Port FXS Interface
Model C : 4-Port FXO Interface
4-Port GSM Module
4-Port Antenna Interface for GSM Service
4-Port SIM Card Interface for GSM Service
1-Port 10/100Mbps Ethernet Interface
1-Port RS-232C Console for CLI
Power ON/OFF Switch
Powerful RISC Microprocessor + DSP
One(1) 10/100Mbps Fast Ethernet Interfaces
Four(4) GSM Module (SIM Card, Antenna)
1-Port RS-232C Console Interface for CLI
Standard High-performance VoIP Gateway for
Voice Networking Applications
Multi-protocol Routing Solutions between WAN
and LAN Access with H.323 based VoIP Protocol
ITU-T H.323 v3 VoIP Protocol with ITU-T
H.235 Security Feature
SIP protocol support compliant with IETF
RFC3261 (or RFC2543)
Supports Triple stack of H.323 and SIP
APOS Internetworking Software to provide
Scalability, Functionality, Stability, and QoS Control for AddPac VoIP
High-performance IP-Routing Capability with
Static, Default IP-Routing and IEEE 802.1Q
VLAN Routing Protocols Point to Point over Ethernet Protocol for ADSL
based Broadband Network
Enhanced QoS Managements for Voice Traffic
SNMP MIB v2 for Network Management Features
Essential Scalability Features such as DHCP
Server & Relay, NAT/PAT, IEEE Transparent Bridging, IP Accounting, and
Debugging/ Diagnostics, etc.