
10
SRX100 SRX210 SRX220 SRX240 SRX650
Dimensions and Power
Dimensions (W x H x D) 8.5 x 1.4 x 5.8 in
(21.6 x 3.6 x 14.7 cm)
11.1 x 1.75 x 7.1 in
(27.9 x 4.1 x 18.0 cm)
11.02 x 1.73 x 7.04 in.
(28 x 4.4 x 17.9 cm)
17.5 x 1.75 x 15.1 in
(44.4 x 4.4 x
38.5 cm)
17.5 x 3.5 x 18.2 in
(44.4 x 8.8 x
46.2 cm)
Weight (device and power supply) 2.5 lb (1.1 kg) 3.3 lb (1.5 kg)
non-PoE / 4.4 lb
(2 kg) PoE
No interface modules
3.43 lb (1.56 kg)
non-PoE
No interface modules
11.2 lb (5.1 kg)
non-PoE / 12.3 lb
(5.6 kg) PoE
No interface modules
24.9 lb (11.3 kg)
No interface modules
1 power supply
Rack mountable Yes, 1 RU Yes, 1 RU Yes, 1 RU Yes, 1 RU Yes, 2 RU
Power supply (AC) 100-240 VAC, 30 W 100–240 VAC,
60 W Non-PoE /
150 W PoE
100–240 VAC,
60 W Non-PoE /
200 W PoE
100–240 VAC,
150 W Non- PoE /
350 W PoE
100–240 VAC,
single 645 W or
dual 645 W
Maximum PoE power N/A 50 W 120 W 150 W 247 W redundant, or
494 W non-
redundant
Average power consumption 10 W 27 W Low Memory
(LM), 28 W High
Memory (HM), 84 W
(PoE)
28 W High Memory
(HM)
61 W (LM),
65 W (HM),
179 W (PoE)
122 W
Input frequency 50-60 Hz 50-60 Hz 50-60 Hz 50-60 Hz 50-60 Hz
Maximum current consumption 0.25 A @ 100 VAC 0.41 A @ 100 VAC
(LM), 0.44 A @ 100
VAC (HM), 1.13 A @
100 VAC (PoE)
0.44 A @ 100 VAC
(HM)
1.0 A @ 100 VAC
(LM), 1.1 A @ 100
VAC (HM), 3.0 A @
100 VAC (PoE)
5.3 A @ 100 VAC
with single PSU with
PoE, 8.3 A @ 100
VAC with dual PSU
with PoE
Maximum inrush current 60 A 80 A for LM/HM,
60 A for PoE
80 A for HM 40 A for LM/HM,
45 A for PoE
45 A for ½ cycle
Average heat dissipation 35 BTU/hr 92 BTU/hr
(SRX210B),
95 BTU/hr
(SRX210H),
116 BTU/hr
(SRX210H-PoE)
126 BTU/hour
(SRX220H)
208 BTU/Hr
(SRX240B),
222 BTU/Hr
(SRX240H),
249 BTU/Hr
(SRX240H-PoE)
319 BTU/Hr
Maximum heat dissipation 80 BTU/hr 120 BTU/hr
(SRX210B),
126 BTU/hr
(SRX210H),
157 BTU/hr
(SRX210H-PoE)
126 BTU/hour
(SRX220H)
344 BTU/Hr
(SRX210B),
369 BTU/Hr
(SRX210H),
413 BTU/Hr
(SRX210H-PoE)
699 BTU/Hr
Redundant power supply (hot swappable) No No No No Yes (up to maximum
capacity of single
PSU)
Acoustic noise level
(Per ISO 7779 Standard)
0 dB (fanless) 29.1 dB 51.1 dB 54.1 dB 60.9 dB
Environment
Operational temperature 32° to 104° F
(0° to 40° C)
32° to 104° F
(0° to 40° C)
32° to 104° F
(0° to 40° C)
32° to 104° F
(0° to 40° C)
32° to 104° F
(0° to 40°C)
Nonoperational temperature 4° to 158° F,
(-20° to 70° C)
4° to 158° F,
(-20° to 70° C)
4° to 158° F,
(-20° to 70° C)
4° to 158° F,
(-20° to 70° C)
4° to 158° F,
(-20° to 70° C)
Humidity 10% to 90%
noncondensing
10% to 90%
noncondensing
10% to 90%
noncondensing
10% to 90%
noncondensing
10% to 90%
noncondensing
Mean time between failures
(Telcordia model)
24.8 years
[SRX100B]
24.8 years
[SRX100H]
15.2 years (SRX210B)
14.3 years (SRX210H)
10.4 years
(SRX210H-PoE)
14.3 years
(SRX220H)
10.4 years
(SRX220H-PoE
15.2 years
(SRX240B)
14.3 years
(SRX240H)
10.4 years
(SRX240H-PoE)
9.6 years
with redundant
power
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