Shop for Yeastar EX30 in Nairobi, Kenya from Starmount Yeastar dealers

Yeastar EX30 is en expansion board for the S100 and S300 IP PBX products.

Product Features 
• 1 E1/T1/PRI port
• Can add 2 expansion cards to S100, and 3 to S300

Yeastar EX30 Expansion Span 1 E1/T1 PRI Port

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Shop for Yeastar S100  in Nairobi, Kenya from Starmount yeastar dealers.

Yeastar S100 is a powerful IP-PBX that can control VoIP telephony for 100 users(expandable to 200) and 30 concurrent calls(expandable to 60). Using a modular design, the S100 lets you choose what ports you get, so the PBX will match the needs of your particular deployment. It works like this: the S100 has space for two expansion boards. There are two options for expansion boards. The EX30 Expansion Board gives you one E1/T1/PRI port for digital telephony. The EX08 Expansion Board has eight RJ11 ports and four module slots. For each EX08 board you install, you can add four of the following modules:

• S2 Module: 2 FXS (analogue)
• O2 Module: 2 FXO (analogue)
• SO Module: 1 FXS / 1FXO (analogue)
• B2 Module: 2 BRI (digital)
• GSM Module: 1 GSM (cellular)
• 3G Module: 1 UMTS (cellular

Yeastar S100 VoIP PBX Quick Product Specification

• 1U rack mountable
• Paging/intercom
• Mobility extension
• Email to SMS/SMS to email
• Fax to email
• SIP forking
• Voicemail to email
• Connect multiple sites and remote users instantly
• 2 interfaces for expansion cards (EX08 1 PRI card or EX30 mounting card for 4 modules)
• Add on powerful apps including auto provisioning, LDAP, and more
• Free lifetime software/firmware upgrades
• Low power consumption at 5.5-41.2W
• Add optional modules to activate additional ports up to 16 Analog, 16 BRI, 6 GSM, and 2 E1/T1/J1
• Includes 10,000 minutes of expandable voicemail storage
• Add D30 module to expand capacity by 100 extensions and 30 concurrent calls
• Yeastar S100 VoIP PBX has 100 users (expandable to 200) and 30 concurrent calls (expandable to 60)
• Built-in call recording capability
• Includes 100 SIP trunks
• Automated attendant (IVR)

DATASHEET

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Shop for Yeastar D30 – Yeastar DSP Expansion Module in Nairobi, Kenya from starmount solutions yeastar dealers

The Yeastar D30 is a DSP module, used to expand the capacity of S-Series PBX. For each D30 module added, the max amount of users increased by 100, and concurrent calls increase by 30.

Yeastar DSP Expansion Module for P560 and P570 in Nairobi, Kenya from Starmount solutions yeastar dealers

The D30 is a DSP module, used to expand the capacity of S-Series PBX. For each D30 module added, the max amount of users increased by 100, and concurrent calls increase by 30. Use up to 1 module on the P560, and up to 2 modules on the P570.

The Yeastar D30 DSP (digital signal processor) module can be inserted into a Yeastar P560 or P570 IP-PBX, letting the VoIP PBX support an additional 100 users and 30 concurrent calls. Expand the power of your VoIP phone system without needing expensive hardware with this module.

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Shop for  EX08 Expansion Board in Nairobi, Kenya from Starmount yeastar dealers

The Yeastar EX08 is an expansion board for the S100 and S300 PBX products.

Product Features 
• 8 RJ11 ports
• Supports up to 4 optional modules
• Can add 2 expansion cards to S100, and 3 to S300

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Shop for Yeastar GSM Module in Nairobi, Kenya from Starmount Yeastar dealers

Product Features
• Module has 1 GSM port to terminate GSM networks
• GSM Channels: 1 channel
• Network Types: 850/900/1800/1900 MHz (quad-band)
• GSM Engine: SIMCom
• Transmitter Power: +33 dBm (2W) 850/900 MHz, +30 dBm (1W) 1800/1900 MHz
• SIM Card: 1 SIM per channel, small plug-in, 3V

Description

It adds a GSM port to a Yeastar S Series PBX device. Supported Yeastar S Series models include Yeastar S20 IP PBX, Yeastar S50 IP PBX, Yeastar S100 IP PBX and Yeastar S300 IP PBX

Compatible With:

• MyPBX Standard

• MyPBX U100

• MyPBX U200

• MyPBX U5XX

• MyPBX S-Series S100 or S300

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To begin with, the Yeastar O2 Module is an add-on card designed to expand your Yeastar PBX system. Since it has 2 FXO ports, it lets you connect two analog telephone lines (PSTN) to your VoIP PBX. As a result, you can enjoy the benefits of VoIP while still using traditional phone lines.

Why Choose the O2 Module?

Because not all communication systems are fully digital yet, many businesses still rely on analog phone lines. Therefore, the O2 Module is a smart solution that lets you bridge your old and new systems. Also, it’s easy to install and works seamlessly with Yeastar S-Series and P-Series PBXs.

Yeastar O2 Module Key Benefits

1. Two FXO Ports

First of all, the module gives you two FXO ports. Because each port connects one analog line, this module supports two separate PSTN lines. So, you get added flexibility and backup options for your VoIP setup.

2. Reliable PSTN Connectivity

In case your internet goes down, PSTN lines can serve as a backup. Since the O2 Module connects analog lines to your PBX, it gives you failover protection. Also, you can route calls over the PSTN when your SIP trunks are offline.

3. Seamless Integration with Yeastar PBXs

Because it’s made by Yeastar, the O2 Module works perfectly with Yeastar’s systems. In fact, it’s compatible with:

• Yeastar S20, S50, S100, S300 PBX

• Yeastar P-Series appliances

• Other models that support modular FXO cards

Also, the module is hot-swappable, so you can install or remove it without shutting down the system.

4. Easy Setup and Management

Since Yeastar’s interface is user-friendly, adding and managing the O2 Module takes only a few steps. So, even if you’re not a tech expert, you’ll find the process simple. Also, firmware updates and diagnostics can be done through the same web interface.

What Is an FXO Port?

To make things clear, FXO (Foreign Exchange Office) ports connect analog phone lines to a PBX system. Because many businesses still use landlines, FXO ports let your IP PBX make and receive calls through traditional networks.

Also, FXO ports are different from FXS ports. While FXO connects to the phone company’s line, FXS connects to analog devices like fax machines or desk phones.

Yeastar O2 Module; When to Use

The O2 Module is great for:

• Businesses that want to keep using PSTN lines

• Offices in areas with unreliable internet service

• Hybrid setups with both VoIP and analog systems

• Companies wanting backup options in case of internet failure

So, if you need flexibility and reliability, the O2 Module is the right tool.

Yeastar O2 Module Features at a Glance

Here’s a quick look at what the Yeastar O2 Module (YST-O2) offers:

• 2 FXO ports for analog PSTN line connection

• Easy plug-and-play installation

• Hot-swappable for quick upgrades or maintenance

• Fully compatible with Yeastar S- and P-Series PBXs

• Enables PSTN failover or backup call routing

• Supports advanced call handling features

• Compact and modular design

Installation Made Easy

Because the O2 Module is modular, it fits right into an open slot in your Yeastar PBX. First, power off the unit if not hot-swapping. Then, insert the module firmly into the FXO slot. After that, power the system on and access the admin dashboard. Also, from there you can configure your analog lines quickly.

Real-World Use Cases

Here are some examples of how businesses use the Yeastar O2 Module:

• Retail stores use analog lines for security system monitoring and backup voice lines.

• Medical clinics rely on PSTN as a fallback during internet outages.

• SMBs use PSTN lines for fax or credit card machines.

• Call centers balance SIP traffic with analog call routing.

So, no matter your size or industry, the O2 Module adds value to your communication setup.

Yeastar Quality You Can Trust

Because Yeastar is a global leader in VoIP technology, every product is tested for quality and performance. Also, Yeastar provides regular firmware updates and strong technical support. So, when you choose the O2 Module, you’re choosing reliability.

Order Yours Today

Finally, if you’re looking for a way to keep your analog lines connected to your VoIP system, the Yeastar O2 Module (YST-O2) is the perfect solution. Because it’s affordable, reliable, and easy to install, it’s the smart choice for any growing business. So, order now and upgrade your PBX the right way.

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