Yeastar S100 VoIP PBX – The Modular PBX for Growing Businesses | Rondamo Technologies
Managing communication for a growing business requires more than a basic phone line — it demands scalability, flexibility, and professional-grade performance. That’s why Rondamo Technologies recommends the Yeastar S100 VoIP PBX, an advanced, modular phone system designed for businesses that are scaling rapidly and need a reliable telephony infrastructure.
Designed for 100 Users – Expandable to 200
The Yeastar S100 supports up to 100 users and 30 concurrent calls right out of the box. Need more capacity? No problem. With expansion modules, the S100 can grow to support 200 users and 60 concurrent calls, making it perfect for call centers, schools, hospitals, and medium-sized enterprises.
Customizable with FXO, FXS, GSM, BRI, and E1/T1 Support
The S100 is built with two module slots and supports up to four optional expansion boards, enabling it to connect with a mix of legacy analog lines and modern VoIP trunks. Whether you're migrating from a traditional phone system or building a hybrid environment, the S100 adapts to your infrastructure.
Robust Enterprise Features Built In
Don’t just manage calls — control them. The S100 includes a rich suite of features to elevate your customer service and streamline communication: IVR (Auto-Attendant), call recording, voicemail to email, call forwarding and transfers, ring groups and call queues, call detail records and reports, remote extensions, and mobility features. These features ensure your team stays connected and your clients always reach the right person.
Reliable, Secure, and Easy to Manage
Yeastar's intuitive web-based interface makes configuration and ongoing management simple. From setting up SIP accounts to defining ring strategies or checking call logs, everything is accessible via a clean, secure dashboard.
Built for Serious Business Communication
The Yeastar S100 is built for performance. It supports up to 200 users, 60 concurrent calls (with expansions), and modules like FXO, FXS, GSM, BRI, and E1/T1. It also includes 16GB of onboard flash storage and an SD card slot for backups.
Why Choose Yeastar S100 from Rondamo Technologies?
At Rondamo Technologies, we help businesses implement VoIP systems with confidence. When you choose us, you get genuine Yeastar equipment, expert configuration and deployment, after-sales support and training, warranty-backed purchases, and local and regional delivery.
Who Should Use the Yeastar S100?
The S100 is ideal for call centers handling high volumes, growing SMEs with branch offices, healthcare institutions, educational organizations, and large property and retail management firms.
Get Your Yeastar S100 Today from Rondamo Technologies
Looking to expand your communication capabilities without switching systems every year? Invest in the Yeastar S100 VoIP PBX and get a reliable, scalable platform that grows with your business. Call Rondamo Technologies today for a free quote or a site assessment.
Cash Payments (Nairobi only)
We accept Cash Payments . This is applicable for Pay on Delivery orders within Nairobi Metropolitan area.
Mpesa Payment.
- Go to Safaricom SIM Tool Kit, select M-PESA menu, select “Lipa na M-PESA“
- Select “Pay Bill“
- Select “Enter Business no.“, Enter Rondamo technologies Lipa na M-PESA PayBill Number 964586 and press “OK”
- Account no. ( Indicate Order No. & Your Name)
- “Enter Amount : ( Total shown on Invoice)
- Enter your M-PESA PIN and press “OK”
This is applicable for all orders, both in Nairobi & upcountry besides large orders over Ksh 250,000/-
Bank Deposit /EFT
You can deposit payment for your order directly into our Stanbic bank account. We check our bank account for new payments every day but depending on your bank it can take 1–2 business days for your payment to appear. To ensure that we can reconcile your payment quickly please make sure you follow the instructions carefully and include a reference with your payment.
Pesalink
You can deposit payment for your order directly into our Stanbic bank account via Pesalink. all products are eligible for payment via Pesalink. To ensure that we can reconcile your payment quickly please make sure you follow the instructions carefully and include a reference with your payment.
Accurate delivery estimates are displayed on the product page and in the Checkout before you confirm your order.
Delivery estimates take into consideration both the delivery address and the types of products being ordered.
The remainder of this article discusses delivery times in more general terms.
Same Day Delivery / For Customers in Nairobi Metropolitan Area
We use Courier for these orders, which allows fast and reliable delivery to destinations across their comprehensive domestic network. Orders placed between 7 Am and 5 Pm will be delivered the same day otherwise they will be delivered the following day. Delivery times vary depending on a product's stock status and the intended delivery address. For very large orders, we may be forced to use Mainfreight as these orders lie outside of what Courier Rider services can handle. If your order is being shipped with Mainfreight, this will be indicated in your fulfilment email along with a tracking number.
Overnight Delivery
Most In stock products are delivered overnight anywhere in Kenya – provided the order is placed before the advertised cut-off time. Our Overnight Delivery cut-off is usually 4:30pm Monday to Friday, however, this is updated daily and the expected shipping date will be shown for you on the product page. Larger products take an additional 1–2 days to be delivered.
Evening Express Delivery
Same Day Delivery is available to Nairobi & its suburbs. Same Day Delivery orders are delivered between 4pm and 7pm in the evening on the same day your order is dispatched.
If you are ordering on a business day and before the cutoff time, the option will be called “Same Day Delivery”. If you are ordering after the cutoff time or on a weekend or public holiday, the option will be called “Evening Express Delivery”. And May incur extra Costs other than the standard shipping fee.
The warranty tendered hereunder, on the electronic product(s) sold under this invoice will be provided exclusively by their respective Authorized Agents/Distributors and are limited to one year from the date of this invoice, except otherwise mentioned as per the warranty conditions as carried along with the products(s) or mentioned on Rondamo Technologies Invoice
