| C2911-CME-SRST/K9 Specifications | |
|
Services and Slot Density |
|
|
Embedded Hardware-Based Cryptography and Acceleration |
Yes |
|
Cisco Unified SRST Sessions |
50 |
|
Cisco Unified CCME Sessions |
50 |
|
Total Onboard WAN 10/100/1000Â Ports |
3 |
|
RJ-45-Based Ports |
3 |
|
SFP-Based Ports (use of SFP port disables the corresponding |
0 |
|
Service Module Slots |
1 |
|
Double-Wide Service Module Slots (use of a double-wide slot will occupy all single-wide service module slots in a 2900) |
0 |
|
EHWIC Slots |
4 |
|
Double-Wide EHWIC Slots (use of a double-wide EHWIC slot will consume two EHWIC slots) |
2 |
|
ISM Slots |
1 |
|
Onboard DSP (PVDM) Slots |
2 |
|
Memory DDR2 ECC DRAM – Default |
512 MB |
|
Memory (DDR2 ECC DRAM) – Maximum |
2 GB |
|
Compact Flash (External) – Default |
slot 0: 256 MB slot 1: none |
|
Compact Flash (External) – Maximum |
slot 0: 4 GB slot 1: 4 GB |
|
External USB 2.0 Flash Memory Slots (Type A) |
2 |
|
USB Console Port (Type B) (up to 115.2 kbps) |
1 |
|
Serial Console Port |
1 |
|
Serial Auxiliary Port |
1 |
|
Power-Supply Options |
AC, PoE, and DC |
|
RPS Support (External) |
Cisco RPS 2300 |
|
Power Specifications |
|
|
AC Input Voltage |
100 to 240 VAC auto ranging |
|
AC Input Frequency |
47 to 63 Hz |
|
AC Input Current Range AC Power Supply (Maximum) |
2.2 to 1.0A |
|
AC Input Surge Current |
<50A |
|
Typical Power (No Modules) (Watts) |
50 |
|
Maximum Power with AC Power Supply (Watts) |
210 |
|
Maximum Power with PoE Power Supply (Platform Only) (Watts) |
250 |
|
Maximum Power with DC-PoE Power Supply (Platform Only) (Watts) |
140 |
|
Maximum End-Point PoE Power Available from AC PoE Power Supply (Watts) |
200 |
|
Maximum End-Point PoE Power Available from DC PoE Power Supply (Watts) |
160 |
|
Maximum End-Point PoE Power Capacity with PoE Boost (Watts) |
750 |
|
DC Input Voltage |
24 to 60 Vdc, autoranging positive or negative |
|
DC Input Current |
(MAX) 8A (24V) 3.5A (60V) |
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