AddPac AP-GS2500 is a high-performance VoIP-GSM gateway designed to transmit voice traffic between analog lines, VoIP and GSM channels. The AddPac AP-GS2500 multi-gateway is equipped, along with two Fast Ethernet ports, with a whole range of slots for installing GSM interface modules (four channels), ISDN PRI, analog FXO modules (eight lines), FXS (eight lines) FXS (4/4 lines).
AddPac AP-GS2500 is a multifunctional equipment for voice transmission between VoIP and GSM networks (VoIP – GSM gateway). Connection to both analog and digital communication lines is available. This gateway uses an advanced voice compression algorithm along with a unique QoS algorithm from AddPac to support high-quality voice transmission over Internet channels with different bandwidth. The AddPac AP-GS2500 multigateway in the basic version is a unit (chassis) equipped, along with two Fast Ethernet ports, with a whole range of slots for installing GSM interface modules (four channels), ISDN PRI, analog FXO modules (eight lines), FXS (eight lines), and FXO / FXS (4/4 lines). The basic chassis can be turned into a real multifunctional multigateway for voice traffic transmission between GSM and VoIP networks, as well as digital and analog communication lines due to the combination of different interface modules in one base unit. The AddPac AP-GS2500 base unit is equipped with four universal slots for installing interface modules, therefore, up to sixteen VoIP-GSM channels can be organized in the multi-gateway (or replaced with other interfaces).
AddPac AP-GS2500 Specifications
AddPac AP-GS2500 Base Chassis
Universal slots: four slots
VoIP Interface Module - Pre-installed
Processors - RISC microprocessor (CPU) and DSP processor for voice processing
Memory: 4 MB system capacity, Flash
Main memory 64 MB SDRAM
RS-232C console port (one RJ45 connector)
VoIP
Ports – 2x10/100 Mbps Fast Ethernet (two RJ45 connectors)
Support for H.323 and SIP protocols - simultaneous
ITU-T H.323 v3 with security function according to ITU-T Recommendation H.235
Voice traffic compression algorithms: g711alaw, g711ulaw, g726r32, g726r16, g729 (standard, annex-a, annex-b, annex-ab), g7231r63 (standard, annex-a)
Voice processing capabilities: VAD, DTMF, CNG, G.168, T.38, G3 FAX
Compatibility with ITU-T H.323 Gateway, Gatekeeper
QoS control capabilities for voice traffic.
GSM
GSM Interface Card - AddPac-AP-GS-GSM4
GSM module: four from Telit (four voice channels)
Operating frequency: GSM 900/1800/1900 MHz
Hot-swap module function
Sensitivity: - 105dBm
SIM card type: 3V small
Antenna connector type SMA(f)
Antenna
Outdoor omnidirectional magnetic antenna with 1m cable, gain: 3.5dB; SMA (m) type connector
Adder: integrated 4/1 on GSM module
The antenna is included in the delivery package together with the GSM module.
Digital interface
Digital E1 Interface Card - Add-AP-GS-E1
One RJ45 port
Hot-swap module function
Analog interfaces
Interface card for eight FXS ports (8 RJ11 connectors), hot-swap function - AddPac-AP-GS-FXS8
Interface card for 8 FXO ports (8 RJ11 connectors), hot-swap function - AddPac-AP-GS-FXO8
Interface card with 4xFXS/4xFXO ports (eight RJ11 connectors), hot-swap function - AP-GS-FXS4O4
Indication
LED – power supply, device status, registration in the operator’s network
Questions
110~220 V AC, 50/60 Hz, 5V 20A
Operating temperature range: 0° - 50°C
Relative humidity: 5%-95% (non-condensing)
Dimensions (HxWxD): 56mm x440mm x 313mm - 19" chassis
AddPac AP-GS2500 chassis weight: 5 kg.
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