Honeywell CGW-MB, Installation And User Manual, Page: 12 / 187

Abbreviations Used General Information
CGW-MB Installation and Users’ Manual | P/N:LS10248-000HW-E | REV.G | JUL/31/2022 11
1.5 Abbreviations Used
Table 1.3: Abbreviations List
Abbreviation Description
CLSS Connected Life Safety Services
ESD Engineered Systems Distributor
LTE Long-Term Evolution
The wireless broadband communication standard for mobile devices and data
terminals.
NFN NOTI-FIRE-NET™
The network interface for NOTIFIER™ Intelligent Fire Alarm Control Panels
NUP NOTIFIER Universal Protocol
The Universal Protocol by NOTIFIER for all fire alarm panel communications.
This protocol enables direct transfer of data between the panels and
networks, without the need to translate.
OC Ownership Code
The code that confirms ownership of the CLSS Gateway mainboard
POTS Plain Old Telephone Services
TTL Transistor-Transistor Logic
A physical connection for performing both the logic gating and amplifying
functions on the serial data.
UART Universal Asynchronous Receiver/Transmitter
A physical connection that converts and provides serial data for the panel and
parallel data for the CLSS Gateway mainboard.
USB Universal Serial Bus