Yeastar GSM Module for S Series PBX

The Yeastar GSM Module for S Series PBX is a cellular telephony expansion module designed to add GSM connectivity to compatible Yeastar S-Series VoIP PBX systems. It allows supported S-Series PBXs to connect to GSM cellular networks through an installed GSM module and SIM card, providing a cellular trunk option for business communications. Yeastar’s S-Series documentation identifies the GSM module as SIM800 and supports GSM/3G/4G cellular trunk configurations depending on the PBX model and module type.

Product Features

GSM Cellular Connectivity

The Yeastar GSM module adds cellular network connectivity to compatible S-Series PBX systems, allowing a supported PBX to use a GSM mobile network as a telephone trunk.

SIM Card Connectivity

A compatible SIM card can be installed for connection to a supported cellular network. The SIM must operate on the frequencies and network technology supported by the particular module and deployment.

GSM Trunk Integration

The module allows compatible S-Series PBXs to establish GSM trunks for business communications. This can provide an alternative to traditional fixed telephone connectivity and SIP-based trunks.

Mobile-to-PBX Calling

Once configured as a GSM trunk, supported mobile-network calls can be integrated into the PBX environment and managed alongside other available trunks.

Modular S-Series Expansion

Yeastar uses a modular architecture for its S-Series PBXs, allowing supported telephony modules to be added according to the requirements of the PBX deployment.

Scalable Cellular Connectivity

The number of GSM modules supported depends on the specific S-Series PBX. Yeastar lists support for up to 2 GSM/3G modules on the S412, 1 on the S20, 4 on the S50, and 6 on both the S100 and S300.

Product Specifications

• Brand: Yeastar
• Product Type: GSM Cellular Telephony Module
• Module Type: GSM Module
• GSM Module Model: SIM800, according to Yeastar S-Series documentation
• Application: GSM trunk connectivity for compatible Yeastar S-Series VoIP PBX systems
• SIM Connectivity: Requires a compatible SIM card
• Supported GSM Frequency: 850/900/1800/1900 MHz, according to Yeastar S-Series documentation
• Installation: Internal S-Series PBX module installation
• Cellular Function: GSM trunk
• Supported PBX Family: Yeastar S-Series VoIP PBX

The exact hardware configuration, supported cellular technology and installation requirements should be confirmed against the specific S-Series PBX and module version before ordering. Yeastar currently documents separate GSM, 3G and 4G module options for S-Series systems.

Compatibility

The Yeastar GSM Module for S Series PBX is intended for compatible S-Series VoIP PBX systems.

Yeastar documents GSM/3G/4G module support across the S-Series range, with the maximum number of GSM/3G modules varying by PBX model:

• S412: Up to 2 GSM/3G modules
• S20: Up to 1 GSM/3G module
• S50: Up to 4 GSM/3G modules
• S100: Up to 6 GSM/3G modules
• S300: Up to 6 GSM/3G modules

Before purchasing, confirm:

• Exact S-Series PBX model
• PBX hardware version
• GSM module type
• Available module slot
• SIM card requirements
• Supported GSM frequencies
• Mobile network compatibility
• Required antenna arrangement

This is particularly important because Yeastar offers different cellular module technologies and regional configurations.

GSM Network and SIM Compatibility

Yeastar documentation identifies the GSM module as SIM800 and lists GSM frequency support of 850/900/1800/1900 MHz.

For customers in Kenya, the exact mobile network and SIM compatibility should be confirmed before ordering. Do not assume that every cellular module version will provide identical network functionality.

If you are upgrading an existing S-Series PBX, provide the exact PBX model and hardware version to Zeneric Networks so the appropriate module can be confirmed.

Configuration and Installation

The GSM module is installed inside the compatible S-Series PBX. Yeastar’s documentation provides installation procedures for cellular modules and configuration of GSM/3G/4G trunks.

After installation, the PBX can be configured with the appropriate GSM trunk settings. Depending on the system and deployment, configuration may include:

• SIM card installation
• GSM trunk configuration
• SIM PIN configuration where applicable
• Incoming call routing
• Outgoing call routing
• Caller ID settings
• GSM signal monitoring
• Network and trunk settings

The PBX should be powered off when installing the hardware module, following the manufacturer’s installation procedure.

Applications

Business Offices

Use GSM connectivity as part of a centralized business telephone system where mobile-network calling is required.

Small and Medium-Sized Businesses

The module can add a cellular trunk to a compatible S-Series PBX without replacing the entire telephone system.

Branch Offices

Businesses operating in locations where cellular connectivity is more practical than fixed telephone services can use compatible GSM trunking.

GSM Trunk Integration

Organizations can integrate supported mobile-network connectivity into their existing PBX call-routing environment.

Backup Communication

A GSM trunk can provide an additional communication route alongside other available telephone services, subject to network availability and PBX configuration.

Yeastar GSM Module Price in Nairobi, Kenya

The Yeastar GSM Module price in Nairobi, Kenya depends on the exact module version, S-Series PBX compatibility, stock availability and configuration requirements.

When comparing the Yeastar GSM Module price in Kenya, confirm the exact module type rather than purchasing based only on the generic “GSM module” description.

Contact Zeneric Networks to confirm the current price, availability and compatibility with your Yeastar S-Series PBX.

Yeastar GSM Module for Sale in Kenya

If you are looking for a Yeastar GSM Module for sale in Kenya, confirm the PBX model and cellular requirements before ordering.

Before purchasing, verify:

• S-Series PBX model
• Hardware version
• GSM module type
• SIM requirements
• Supported frequency bands
• Available module slot
• Current price
• Stock availability
• Warranty
• Installation requirements

This helps ensure that the module is suitable for the intended PBX and mobile network.

Why Buy Yeastar GSM Module from Zeneric Networks?

Zeneric Networks supplies networking, VoIP and business IT equipment to customers in Nairobi and across Kenya. For PBX expansion components such as the Yeastar GSM module, selecting the correct module for the customer’s existing PBX is an important part of the purchasing process.

Zeneric Networks can assist customers with checking product availability, identifying the required module configuration and discussing compatibility requirements for Yeastar S-Series deployments.

Technical Support for Yeastar GSM Module in Kenya

Installing a GSM module involves more than physically adding the hardware to the PBX. The SIM card, GSM trunk, call routing and cellular-network configuration must work together for the system to operate correctly.

Technical assistance can be useful when:

• Installing the GSM module
• Configuring the GSM trunk
• Setting up SIM cards
• Configuring inbound routes
• Configuring outbound routes
• Checking GSM signal status
• Troubleshooting cellular connectivity

Zeneric Networks can assist customers with the equipment-selection and technical requirements associated with compatible Yeastar VoIP PBX deployments.

Frequently Asked Questions

What is the Yeastar GSM Module for S Series PBX?

It is a cellular telephony expansion module designed to add GSM trunk connectivity to compatible Yeastar S-Series VoIP PBX systems.

Which GSM module does Yeastar use for S-Series PBX?

Yeastar’s S-Series documentation identifies the GSM Module as SIM800.

Which S-Series PBXs support the GSM module?

Yeastar documents GSM/3G module support for the S412, S20, S50, S100 and S300, with the maximum number of modules varying by model.

What GSM frequencies does the module support?

Yeastar’s S-Series documentation lists 850/900/1800/1900 MHz for the GSM module.

Does the Yeastar GSM Module require a SIM card?

Yes. A compatible SIM card is required to connect the GSM trunk to the relevant cellular network.

Can the GSM module be installed in any Yeastar PBX?

No. Compatibility depends on the exact PBX model, hardware version and available module slots. Confirm compatibility before purchasing.

How much does the Yeastar GSM Module cost in Kenya?

The current price depends on availability and the exact module configuration. Contact Zeneric Networks for the current Yeastar GSM Module price in Kenya.

Where can I buy a Yeastar GSM Module in Nairobi?

Contact Zeneric Networks in Nairobi to check the current price, stock availability and compatibility with your S-Series PBX.

Buy Yeastar GSM Module for S Series PBX in Nairobi, Kenya

Looking to buy a Yeastar GSM Module for S Series PBX in Nairobi, Kenya? Contact Zeneric Networks to confirm the current price, stock availability, compatible S-Series PBX model, warranty and installation requirements before ordering.

For the correct module selection, provide your Yeastar PBX model and hardware version so the required GSM configuration can be confirmed.