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Expansion module

A digital phone console with a color touchscreen displaying multiple contacts and button options. Brand name 'Yealink' at the top.
A dark gray office phone expansion module with a color display showing multiple contact names and numbers, with three buttons below.
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Technical specifications

Factory colour

Black

Grey

Product type

Expansion module

Weight

5.8 kg

Width

196.5 mm

Height

137.5 mm

Depth

124 mm

UKCA

yes

Operating temperature (T-T)

0 - 40 °C

Conference call

yes

Call waiting

yes

Operating relative humidity (H-H)

10 - 95 %

Package weight

6.4 kg

Call transfer

yes

Number of buttons

23 Buttons

Documents & Downloads

User & Safety Instructions

User & Safety Instructions 3737857 Expansion module