C2911-CME-SRST/K9

Product Code

C2911-CME-SRST/K9

Bundle

2911 Voice Bundle w/PVDM3-16,FL-CME-SRST-25, UC License PAK

Rack Units

2RU

Interfaces

3 integrated 10/100/1000 Ethernet ports (RJ-45 only)

Expansion Slot(s)

1 service module slot

1 Internal Service Module slot

2 onboard digital signal processor (DSP) slots

4 enhanced high-speed WAN interface card slots

RAM

512 MB (installed) / 2 GB (max)

Flash Memory

256 MB (installed) / 8 GB (max)

Dimensions

43.8 cm x 30.5 cm x 8.9 cm

①

On/Off switch

③

Optional RPS adapter(blank panel shown)

②

AC power connector

④

LEDs area

①

Compact flash 0 and 1 (0, right)

⑦

10/100/1000 Ethernet port GE 0/0

②

EHWIC 0,1,2 and 3 (0, far right)

⑧

USB 1

③

USB serial port

⑨

Ground connector

④

Console port

⑩

USB 0

⑤

AUX

⑪

AC or DC or AC-POE Power module

⑥

10/100/1000 Ethernet port GE 0/1 and GE 0/2 (0/1, down)

⑫

Service module slot 1

Models

Description

HWIC-2T

2-Port Serial WAN Interface Card Cisco Router High-Speed WAN Interface card

EHWIC-1GE-SFP-CU

Cisco 1900, 2900, 3900 Router EHWIC WAN Card vb 
EHWIC-1GE-SFP-CU

EHWIC-4ESG

Four port 10/100/1000 Base-TX Gigabit Ethernet switch interface card for Cisco 1900 2900 3900 Routers

ISM-SRE-300-K9

Internal Services Module (ISM) with Services Ready Engine

MEM-CF-256U1GB

256MB to 1GB Compact Flash Upgrade for Cisco 1900,2900,3900

MEM-CF-256U2GB

256MB to 2GB Compact Flash Upgrade for Cisco 1900,2900,3900

MEM-CF-256U512MB

256MB to 512MB CF Upgrade for Cisco 1900,2900,3900 ISR

MEM-CF-256U4GB

256MB to 4GB Compact Flash Upgrade for Cisco 1900,2900,3900

MEMUSB-1024FT

1GB USB Flash Token

Model

CISCO2911/K9

C2911-CME-SRST/K9

Bundle

N/A

2911 Voice Bundle w/PVDM3-16,FL-CME-SRST-25, UC License PAK

Interface

3GE

3GE

EHWIC slot

4

4

SIM Slot

1

1

SFP

0

0

Memory

512 MB (installed) / 2 GB (max)

512 MB (installed) / 2 GB (max)

Flash Memory

256 MB (installed) / 8 GB (max)

256 MB (installed) / 8 GB (max)

Rack Unit

2U

2U

Services and Slot Density

Embedded Hardware-Based Cryptography and Acceleration

Yes

Cisco Unified SRST Sessions

50

Cisco Unified CCME Sessions

50

Total Onboard WAN 10/100/1000 Ports

3

RJ-45-Based Ports

3

SFP-Based Ports (use of SFP port disables the corresponding
RJ-45 port)

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)