Specification Sheet
© 2021 Cisco and/or its affiliates. All rights reserved. Page 21 of 26
Feature
Description
CBS250-48T-4G
3.95 kg (8.71 lb)
CBS250-48PP-4G
5.43 kg (11.97 lb)
CBS250-48P-4G
5.43 kg (11.97 lb)
CBS250-24T-4X
2.78 kg (6.13 lb)
CBS250-24P-4X
3.68 kg (8.11 lb)
CBS250-24FP-4X
4.6 kg (10.14 lb)
CBS250-48T-4X
3.95 kg (8.71 lb)
CBS250-48P-4X
5.43 kg (11.97 lb)
Power
100 to 240V 50 to 60 Hz, internal, universal: CBS250-16T-2G, CBS250-16P-2G, CBS250-
24T-4G, CBS250-24PP-4G, CBS250-24P-4G, CBS250-24FP-4G, CBS250-48T-4G,
CBS250-48PP-4G, CBS250-48P-4G, CBS250-24T-4X, CBS250-24P-4X, CBS250-24FP-
4X, CBS250-48T-4X, CBS250-48P-4X
100 to 240V 50 to 60 Hz, external: CBS250-8T-D, CBS250-8PP-D, CBS250-8T-E-2G,
CBS250-8PP-E-2G, CBS250-8P-E-2G, CBS250-8FP-E-2G
Certification
UL (UL 62368), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A
Operating temperature
32° to 122°F (0° to 50°C) for CBS250-8T-D and CBS250-8PP-D
23° to 122°F (-5° to 50°C) for other models
Storage temperature
-13° to 158°F (-25° to 70°C)
Operating humidity
10% to 90%, relative, noncondensing
Storage humidity
10% to 90%, relative, noncondensing
Acoustic noise and Mean
Time Between Failures
(MTBF)
Model name
Fan (number)
Acoustic noise
MTBF at 25°C (hours)
CBS250-8T-D
Fanless
N/A
3,277,956
CBS250-8PP-D
Fanless
N/A
1,659,542
CBS250-8T-E-2G
Fanless
N/A
2,171,669
CBS250-8PP-E-2G
Fanless
N/A
1,706,649
CBS250-8P-E-2G
Fanless
N/A
1,706,649
CBS250-8FP-E-2G
Fanless
N/A
1,706,649
CBS250-16T-2G
Fanless
N/A
2,165,105
CBS250-16P-2G
Fanless
N/A
706,983
CBS250-24T-4G
Fanless
N/A
2,026,793