Nortel Meridian SL-100 Reference Manual page 109

Table 11-3 MEARI specifications (Sheet 2 of 2)
Operating temperature
Humidity
Dimensions (H x W x D)
Weight
M3902, M3903, M3904, M3905
all equipped with M3900 series ACM
and power supply
Accessory Connection Module (ACM)
Table 11-4 provides specification and physical environmental information for
the ACM.
Table 11-4 Environmental information
Physical
environment
Storage
Temperature
range
Relative
humidity
Temperature
range
Relative
humidity
MSL-100 M3900 Meridian Digital Telephones Reference Guide MSL15
Environmental and safety considerations 11-3
0ºC to 50ºC
5% to 95% Relative Humidity
1.25 x 3.75 x 4.65 inches
3.2 x 9.5 x 11.8 centimeters
4 oz.
104g
Compatibility
0º to 50ºC (32º to 104ºF)
5% to 95%
(non-condescending). At
temperatures above 34ºC
(93ºF) relative humidity
limited to 53 mbar of
water vapor pressure.
-50º to 70ºC (-58º to
158ºF)
5% to 95%
(non-condescending). At
temperatures above 34ºC
(93ºF) relative humidity
limited to 53 mbar of
water vapor pressure