Melrose Labs operates SMSC simulators (aka SMPP server simulators) and Dedicated SMSC Simulators for use in the development and testing of SMS text messaging capabilities within applications. They simulate SMSCs (short message service centres) and SMPP SMS gateways, and simulate SMS message delivery. SMPP v3.3, SMPP v3.4 and SMPP v5 using TLS and non-TLS connections are supported.
Applications send SMS messages to mobiles by submitting messages to the SMSC Simulator service using SMPP. The SMSC simulators simulate the delivery of the messages, including the generation of delivery receipts back to the application. SMS messages from mobile numbers can also be submitted and delivered to the SMS application (see Simulate Inbound SMS to your Application).
The SMSC simulators enable you to send SMS messages from your application without messages being delivered to real mobile phones and therefore without any SMS delivery costs. Stress testing of your application can also be performed to show how your application behaves under load and various other scenarios tested before live operation and without affecting production SMSCs. The SMSC simulators can handle high rates of SMS and a large number of simultaneous connections from your application.
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Based on our record, Flowroute seems to be more popular. It has been mentiond 5 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Looks like https://flowroute.com/ may be the way.. Thank to all that responded to my inquiry. Source: about 1 year ago
Add a few bucks to a sip provider and register your ATA to them. I use flowroute.com and voip.ms personally. Source: over 1 year ago
3CX (cost based on (lines/channels), 25 Yealink txx phones, Assuming you have solid internet...port your voice trunks to flowroute.com. Source: about 2 years ago
I'm not 100% certain what you are looking for in terms of "anonymity", but you can purchase/transfer/park numbers at places like voip.ms, numberbarn.com or flowroute.com which can provide you with SMS, voicemail or voice calling. voip.ms is one of the easiest. You can make your outbound Caller ID (referred to as the CNAME record in industry speak) anonymous or to say just about anything within reason. Source: over 2 years ago
Calls are very low bandwidth. With a TINY bit of outbound QoS, your calls should be just fine. I have plenty of clients on Comcast that trunk to other providers like clearlyip.com or flowroute.com. We have hundreds of handsets on FreePBX, and not one uses the ISP for SIP trunks. Source: over 2 years ago
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