question

Atikur Zaman avatar image
Atikur Zaman asked Phong Vu answered

I am getting this error sending bulk sms using sand box

RingCentral.RestException: 'Response:
StatusCode: 503, ReasonPhrase: 'Service Unavailable', Version: 1.1, Content: System.Net.Http.StreamContent, Headers:
{
  Connection: keep-alive
  Retry-After: 40
  X-Rate-Limit-Group: light
  X-Rate-Limit-Limit: 50
  X-Rate-Limit-Remaining: 49
  X-Rate-Limit-Window: 60
  RoutingKey: SJC11P01
  RCRequestId: bebbb5be-5699-11ed-846f-005056bbba6c
  Date: Fri, 28 Oct 2022 08:23:05 GMT
  Server: nginx
  Content-Length: 107
  Content-Type: application/json
}
Content: {
  "errorCode" : "AGW-110",
  "message" : "Internal Server Error. Consult RC Support.",
  "errors" : [ ]
}


high-volume sms
1 |3000

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1 Answer

Phong Vu avatar image
Phong Vu answered

Show some code as well (remove sensitive info such as phone numbers and login credentials), not just the error.

1 |3000

Up to 8 attachments (including images) can be used with a maximum of 1.0 MiB each and 10.0 MiB total.

Developer sandbox tools

Using the RingCentral Phone for Desktop, you can dial or receive test calls, send and receive test SMS or Fax messages in your sandbox environment.

Download RingCentral Phone for Desktop:

Tip: switch to the "sandbox mode" before logging in the app:

  • On MacOS: press "fn + command + f2" keys
  • On Windows: press "Ctrl + F2" keys