Ajax Cloud Signaling

Event transmission

Protocols

SIA DC-09

Sur-Gard (Contact ID)

Manitou

MASXML

Micro Key

Listener

SoftGuard

Sentinel

ADEMCO 685

Channels

via Ajax Cloud

Formats

SIA-DCS

ADM-CID

Network interfaces

primary CMS address (IP/DNS + port)

secondary CMS address (IP/DNS + port, optional)

If the primary address is unavailable, Ajax Cloud Signaling automatically switches to the secondary address.

Capacity and performance

Maximum number of spaces

up to 50,000 spaces per receiver

Receivers per company

up to 10

The total limit of 10 receivers applies to Ajax Cloud Signaling and Ajax Translator PRO receivers combined.

Events per second

up to 50 events per second

Depends on the machine's performance.

Event storage and logging

Log retention

up to 3 years

Timestamp source

space event timestamp

Time synchronization

Ajax Cloud uses server time synchronized with UTC.

Security mechanisms

DoS protection

Automatic connection termination on abnormal traffic.

DoS threshold

more than 500 invalid messages within 5 seconds

Reconnection timeout

60 seconds

DoS resilience

A DoS attack on one transmission network interface does not adversely affect the operation of Ajax Cloud Signaling or any other transmission network interface.

DDoS protection

AWS Shield Advanced

Device substitution protection

prevents hub replacement or spoofing

Device authentication

proprietary handshake

Device identity

immutable unique device ID

Cryptography

NIST-certified algorithm