Key Takeaways
- Scenario 220 is an away-fixture cancel or pitch flood at 14:20: PE office SIM dies under the parent spike — a spare already paired takes the rest. Not exam-hall moves, PTC, or late-bus.
- Parents who get silence will idle at the gate with kit bags. The product is the second radio.
- Do not SMS player names or the coach’s mobile in message 1. Sport, cancel, and pickup rule.
- Staff portal OTP stays on another device.
- Priced by devices and SMS send volume. You use your own phone and operator SMS credit. Free: 1 device / 300 SMS lifetime / 300 contacts. Developer: 25,000 SMS per year.
Android SMS gateway scenario 220 is a PE office when the away pitch floods at 13:50. The bus is cancelled. Parents need one text before pickup. Hall changes and club leaks are the wrong list.
Priced by devices and SMS send volume. You use your own phone and operator SMS credit. Failover · Developer Center. GSMA.
Fixture off, not a hall
Split squads across two device ids before send. Fail closed if both SIMs reject.
If you find the spare in a kit bag after the first two teams fail, you ran a car-park argument, not a cancel.
Away bus vs LMS
| Lane | Body | Failover | Device |
|---|---|---|---|
| Match off | Sport, pickup | Split list | PE + spare |
| LMS / exam | Code | Class modem | Separate |
| Staff portal OTP | Digits | Auth | Dedicated |
Caps: 2 / 5 / 15.
Spare already paired
Health-check both radios at 13:00 on wet days. REST: PHP, C#. MCP wraps REST.
No player names
Sport and pickup only. Identity on inbound if they reply WHICH GATE.
Devices and airtime
Priced by devices and SMS send volume. You use your own phone and operator SMS credit. Free: 300 lifetime. Developer: 25,000 SMS per year. Pricing.
14:20 blast
Fixture SIMs
Log campaign id + device id, not the squad in chat. Rotate keys. Not a CodeCanyon fixtures pack.
Two SIMs or a tannoy
If you will not keep a hot spare on wet fixture days, do not promise SMS cancels.
Checklist
- Spare paired at lunch.
- List split before send.
- No names in templates.
- Staff OTP elsewhere.
- Webhook signatures.
Next steps
Kill the PE SIM mid-test list; prove the spare finishes the remainder. Downloads · Docs.
Related product pages
Jump to the live product docs for this topic—not another long-form article.
- multi-device and dual SIM routingCapacity and failover
- OTP and 2FA SMS on AndroidAuthentication flows
- SMS delivery reports (DLR)Delivery status tracking
- SMS API documentationLive endpoint reference





