Queues

DescriptionLimit
Maximum number of queued messages for application identifier10,000

Message size

DescriptionLimit
Maximum - using message_payload TLV32 KB maximum
Maximum - using short_message field255 bytes maximum
Minimum0 bytes minimum

Durations

DescriptionLimit
Maximum time message stored while awaiting delivery1440 hours (60-days)

Rates

DescriptionLimit
Maximum message submission rate per application500 messages per second
Maximum message reception rate per application500 messages per second
Maximum message reception window per session (asynchronous delivery)200 messages

Application identifiers

DescriptionLimit
Identifiers per messaging domain50 million