Non-Operating Altitude
15,000 ft (4,570m) External USB 2.0 Flash Memory Slots (Type A)
2 Wall-Mount (refer to installation guide for approved orientation)
Yes Temperature: 9,843 feet (3,000m ) Maximum Altitude
32 to 77 F (0 to 25 C) Typical Power (No Modules) (Watts)
50 Cisco Unified SRST Sessions
50 Power Supply
AC; PoE; and DC USB Console port (Type B) (up to 115.2 kbps) 1
1 Compact Flash (External) - Default
slot 0: 256 MB; slot 1: none Optional Airflow Kit
Front to back Maximum End-Point PoE Power Capacity with PoE Boost (Watts)
750 Non-Operating Temperature
-40 to 176 F (-40 to 80 C) DC Input Voltage
24 to 60 Vdc, autoranging positive or negative Weight
21 lb (9.5 kg) fully configured (typical) Maximum End-Point PoE Power Available from DC PoE Power Supply (Watts)
160 Memory DDR2 ECC DRAM - Default
512 MB Maximum Power with AC Power Supply (Watts)
210 Compact Flash (External) - Maximum
slot 0: 4 GB; slot 1: 4 GB DC Input Current
(MAX) 8A (24V); 3.5A (60V) Dimensions (H x W x D)
3.5 x 17.25 x 12
in. (88.9 x 438.2
x 304.8 mm) Non-Operating Relative Humidity
5 to 95% Relative Humidity
5 to 85% Weight with AC Power Supply (No Modules)
18 lb (8.2 kg)
Onboard DSP (PVDM) Slots
2 Temperature: 5,906 feet (1,800m) Maximum Altitude
32 to 104 F (0 to 40 C) Acoustic: Sound Power (Typical/Maximum)
58.5/70.3 dBA Cisco Unified CCME Sessions
50 Weight with AC PoE Power Supply (No Modules)
19 lb (8.6 kg) Memory DDR2 ECC DRAM - Maximum
2 GB AC Input Voltage
100 to 240 VAC
auto ranging Total onboard WAN 10-100-1000 Ports
3 Embedded Hardware-Based Cryptography and Acceleration
Yes Typical Weight Fully Configured
21 lb (9.5 kg) Maximum Power with DC-PoE Power Supply (Platform Only) (Watts)
140 Short-Term (per NEBS) Humidity
5% to 90%, but not to exceed 0.024 kg water/kg of dry air Temperature: 13,123 feet (4,000m) Maximum Altitude
32 to 86 F (0 to 30 C) Modular LAN Switchports (with optional PoE)
24 AC Input Surge Current
< 50A Rack-Mount 19 in. (48.3 cm) EIA
Optional AC Input Current
2.2 to 1.0A range (max AC power supply) Temperature: Short-Term (per NEBS) 5906 feet (1,800m) Maximum Altitude
23 F to 122 F (-5 to 50 C) Double-Wide Service Module Slots
1 RPS Support (External)
Cisco RPS 2300 AC Input Frequency
47 to 63 Hz Maximum End-Point PoE Power Available from AC PoE Power Supply (Watts)
200 Rack Mounting Kit
Included Altitude
13,000 ft (4,000m) Maximum Power with PoE Power Supply (Platform Only) (Watts)
250 Acoustic: Sound Pressure (Typical/Maximum)
51.8/62.9 dBA