GSM Gateway

GSM Gateway

GSM Gateway offers a 4G LTE enabled flexible GSM solution for the Open Source IP PBX & Call Center Dialers.

VoIP 4G LTE GSM Gateway functions as Trunk for IP PBX or Call Center Dialers to connect the users to the GSM Network. It allows direct routing between IP and GSM Networks. GSM Gateway can reduce the office Telephony Bills by upto 60% with Least Cost Routing (LCR). It can also be used to send and receive SMS Messages. GSM Gateway also functions as a backup to the PRI or Analog trunk lines. SIM Cards can also be connected to GSM Gateways, after which SIMs can be used in rotation.

Product bundles:

  • 4 Port GSM Gateway
  • 8 Port GSM Gateway
  • 32 Port GSM Gateway

GSM Integration – 60% cost savings

* astTECS GSM Gateway converts your landline to mobile calls into mobile to mobile calls. Thus helps in reducing 50% of your Telecom expenses.

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GSM Gateway : 4 Port

*astTECS 8 Port GSM Gateway

*astTECS 4 Port GSM Gateway is an ideal 4G LTE solution for small businesses or for new Call Centers with small number of agents. This can be connected to one or more lines of IP PBX to a VOIP phone system or provider. This 4 Port GSM VOIP Gateway has 4 channels SIM Card Slots that can handle upto 4 concurrent calls and has ability of implementing calls between 4G/3G/2G network.

Product Highlight:

  • The *astTECS GSM Gateway series includes 3 models with 4, 8, 32 Ports respectively.
  • Designed and tested for full interoperability with leading IP-PBXs, soft-switches and SIP-based environments
  • Manageability, a simple configuration, superb voice and video quality and feature rich functionality
  • Based on open industry standards

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Product Specification:

  • 4 Port GSM VoIP Gateway
  • Up to 4 Concurrent Calls
  • SIM Card Slot: 4 Channels
  • 4 GSM Channels

GSM Gateway : 8 Port

*astTECS 8 Port GSM Gateway can be implemented by mid size businesses for their business development departments & can even be implemented by Call Centers having 100-150 agents. Asterisk GSM Gateway is the best solution for reducing the office telephone bills & increasinf the call response rate (ASR-Answer Seizure Ratio) with 4G LTE Supported. 8 Port GSM VOIP Gateway comes with 8 GSM Channels and is equipped with advanced features like automatic sim rotation, auto updation of sim number, flexible dial rules, and SMS integration.

Product Highlight:

  • The *astTECS GSM Gateway series includes 3 models with 4, 8, 32 Ports respectively.
  • Designed and tested for full interoperability with leading IP-PBXs, soft-switches and SIP-based environments.
  • Manageability, a simple configuration, superb voice and video quality and feature rich functionality.
  • Based on open industry standards.

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Product Specification:

  • 8 Port GSM VoIP Gateway
  • Up to 8 Concurrent Calls
  • SIM Card Slot: 8 Channels
  • 8 GSM Channels

GSM Gateway : 32 Port

*astTECS 8 Port GSM Gateway

*astTECS 32 Port GSM Gateway is the effective 4G LTE solution for big corporations struggling with high office telephony bills. Adding this simple device to your complex call center system can reduce your call center telephone operational cost by 60% and another advantage of using it is increased ASR (Call Response Rate) which in turn increases revenue. 32 Port GSM VOIP Gateway comes with 32 GSM Channels and it is compatible with all SIP Based applications.

Product Highlight:

  • Based on IP and GSM Network
  • The *astTECS GSM Gateway series includes 3 models with 4, 8, 32 Ports respectively.

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Product Specification:

  • 32 Port GSM VoIP Gateway
  • Up to 32 Concurrent Calls
  • SIM Card Slot: 32 Channels
  • 32 GSM Channels

Product Features:

Key Features:

  • 4/8/32 GSM/CDMA/WCDMA Channels.
  • Up to 4/ 8/ 32 Concurrent Calls
  • SIM Card Slot: 4/8/32 Channels
  • API for SMS Sending and Receiving
  • GSM: Quad-band 850/900/1800/1900MHz
  • USSD, Open API for SMS/USSD
  • PSTN and VoIP Hotline
  • BCCH
  • PIN Code Management
  • Flexible Dial Rule & Manipulation Rule
  • G.711A/U law, G.723.1, G.729A/B
  • Silence Suppression & Detection
  • Comfort Noise Generation(CNG)
  • Voice Activity Detection(VAD)
  • Echo Cancellation(G.168)
  • Adaptive (Dynamic) Jitter Buffer
  • Call Progress Tone Generation
  • Programmable Gain Control
  • Frequency Range: GSM: 850/900/1800/1900MHz
  • SMS/SMSC/USSD
  • SMS Coding/Decoding: ASCII/UCS2
  • Open API Protocol
  • PIN Code Management
  • Call Duration Limitation for SIM
  • Card/Single Call
  • Polarity Reversal
  • Answer Delay (CDMA)
  • Carrier Selection (GSM)
  • Caller ID Restriction for Outgoing Call
  • BCCH Management
  • Call Waiting
  • Call Forwarding
  • Telnet Configuration
  • Firmware upgrade by HTTP/TFTP
  • Configure Backup/Restore
  • VoIP Call Statistics
  • Outbound Proxy
  • System Logs

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