General notes and limitations
The 1133/15 Universal handset will replace 5or 2 wire handsets. It will not replace 3, 4, 6 etc wire
handsets.
The call volume adjustment does not work in the AC buzzer call configuration.
In electronic call configuration the handset will not ring if it is off the hook.
Important –Please read
The 1133/15 Universal handset is designed to replace only the handsets in the
tables on Pages 2and 3.
This manual contains all of the available information to enable the Universal
handset to replace handsets in these tables.
Technical support for this product is available by e-mail only.
E-mail details of the fault and details of the handset being replaced, including clear
Ensure that you have read this manual before contacting Urmet Technical Support
Note that Urmet Technical Support are only able to offer advice regarding the
1133/15 Universal handset and not third party equipment.
