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CISCO
3945 W/SPE150 3GE 4EHWIC 4DSP 4SM 256MBCF 1GBDRAM IPB EN

CISCO 3945 W/SPE150 3GE 4EHWIC4DSP 4SM 256MBCF 1GBDRAM IPB EN

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Produktinfo

Cisco 3900 Series Integrated Services Routers

Cisco® 3900 Series Integrated Services Routers build on 25 years of Cisco innovation and product leadership. The new Cisco Integrated Services Routers Generation 2 (ISR G2) platforms are architected to enable the next phase of branch-office evolution, providing rich-media collaboration and virtualization to the branch office while maximizing operational cost savings. The new routers support new high-capacity digital signal processors (DSPs) for future enhanced video capabilities, high-powered service modules with improved availability, multicore CPUs, Gigabit Ethernet switching with Cisco Enhanced Power over Ethernet (ePoE), and new energy visibility and control capabilities while enhancing overall system performance. Additionally, a new Cisco IOS® Software Universal image and Cisco Services Ready Engine (SRE) module enable you to decouple the deployment of hardware and software, providing a flexible technology foundation that can quickly adapt to evolving network requirements. Overall, the Cisco 3900 Series offers exceptional total cost of ownership (TCO) savings and network agility through the intelligent integration of market-leading security, unified communications, wireless, and application services.

The Cisco 3900 Series builds on the best-in-class offering of the existing Cisco 3800 Series Integrated Services Routers by now offering four platforms: the Cisco 3945E, Cisco 3925E, Cisco 3945, and Cisco 3925 Integrated Services Routers.
The Cisco 3900 Series offers embedded hardware encryption acceleration, voice- and video-capable DSP slots, optional firewall, intrusion prevention, call processing, voicemail, and application services. In addition, the platforms support the industry's widest range of wired and wireless connectivity options such as T1/E1, T3/E3, xDSL, copper, and fiber Gigabit Ethernet.
The Cisco 3900 Series offers superior performance and flexibility for flexible network deployments from small business offices to large enterprise offices - all while providing industry-leading investment protection.

Specifications

Services and Slot Density

Cisco 3945E

Cisco 3925E

Cisco 3945

Cisco 3925

Embedded hardware-based cryptography acceleration (IPSec + Secure Sockets Layer [SSL])

Yes

Yes

Yes

Yes

Cisco Unified Communications Manager Express Sessions**

450

400

350

250

Cisco Unified SRST sessions

1500

1350

1200

730

Total onboard WAN or LAN 10/100/1000 ports

4

4

3

3

RJ-45-based ports

4

4

3

3

SFP-based ports

2

2

2

2

Service-module slots

4

2

4

2

Doublewide service-module slots

1

1

1

1

EHWIC slots

3

3

4

4

Doublewide EHWIC slots

1

1

2

2

ISM slots

0

0

1

1

Online insertion and removal (OIR)

Services modules

Services modules

Services modules

Services modules

Onboard DSP (PVDM) slots

3

3

4

4

Memory DDR2 ECC DRAM: Default

1 GB

1 GB

1 GB

1 GB

Memory DDR2 ECC DRAM: Maximum

2 GB

2 GB

2 GB***

2 GB***

Compact Flash (external): Default

Slot 0: 256 MB

Slot 1: None

Slot 0: 256 MB

Slot 1: None

Slot 0: 256 MB

Slot 1: None

Slot 0: 256 MB

Slot 1: None

Compact Flash (external): Maximum

Slot 0: 4 GB

Slot 1: 4 GB

Slot 0: 4 GB

Slot 1: 4 GB

Slot 0: 4 GB

Slot 1: 4 GB

Slot 0: 4 GB

Slot 1: 4 GB

External USB 2.0 slots (Type A)

2

2

2

2

USB console port (Type B) (up to 115.2 kbps)

1

1

1

1

Serial console port (up to 115.2 kbps)

1

1

1

1

Serial auxiliary port (up to 115.2 kbps)

1

1

1

1

Power-supply options

Internal: AC, PoE, and DC*

Internal: AC, PoE, and DC*

Internal: AC, PoE, and DC*

Internal: AC, PoE, and DC*

Redundant power supply

Internal: AC, PoE, and DC*

Internal: AC, PoE, and DC*

Internal: AC, PoE, and DC*

Internal: AC, PoE, and DC*

Power Specifications

AC input voltage

100 to 240 VAC autoranging

100 to 240 VAC autoranging

100 to 240 VAC autoranging

100 to 240 VAC autoranging

AC input frequency

47 to 63 Hz

47 to 63 Hz

47 to 63 Hz

47 to 63 Hz

AC input current range, AC power supply (maximum)

7.1 to 3.0A

7.1 to 3.0A

7.1 to 3.0A

7.1 to 3.0A

AC input surge current

<50A

<50A

<50A

<50A

DC Operating Input Voltage

24Vdc - 60Vdc

24Vdc - 60Vdc

24Vdc - 60Vdc

24Vdc - 60Vdc

Max Input Current range, DC power supply (A)

33.2 - 12.4

33.2 - 12.4

33.2 - 12.4

33.2 - 12.4

DC Input Surge Current

<50A

<50A

<50A

<50A

Typical power (no modules) (watts)

158

150

105

100

Maximum power with AC power supply (watts)

540

420

540

420

Maximum power with PoE power supply (platform only) (watts)

540

420

540

420

Maximum endpoint PoE power available from PoE power supply (watts)

520

520

520

520

Max power with DC input (W)

574

446

574

446

Maximum endpoint PoE power capacity with PoE boost (watts)

1040

1040

1040

1040

Dimensions (H x W x D)

5.25 x 17.25 x 18.75 in.
(133.35 x 438.15 x 476.25 mm)

5.25 x 17.25 x 18.75 in.
(133.35 x 438.15 x 476.25 mm)

5.25 x 17.25 x 18.75 in.
(133.35 x 438.15 x 476.25 mm)

5.25 x 17.25 x 18.75 in.
(133.35 x 438.15 x 476.25 mm)

Rack height

3 rack units (3RU)

3RU

3 RU

3RU

Rack-mount 19in. (48.3 cm) EIA

Included

Included

Included

Included

Rack-mount 23in. (58.4 cm) EIA

Optional

Optional

Optional

Optional

Wall-mount

No

No

No

No

Weight with AC power supply (no modules)

39 lb (17.7 kg)

39 lb (17.7 kg)

39 lb (17.7 kg)

39 lb (17.7 kg)

Weight with PoE power supply (no modules)

40 lb (18.1 kg)

40 lb (18.1 kg)

40 lb (18.1 kg)

40 lb (18.1 kg)

Typical weight (with modules)

60 lb (27.2 kg)

60 lb (27.2 kg)

60 lb (27.2 kg)

60 lb (27.2 kg)

Airflow

Back and sides to front

Back and sides to front

Back and sides to front

Back and sides to front

Optional airflow kit (includes filter)

None

None

Front to back and sides

Front to back and sides

Environmental specifications

Operating conditions

Temperature: 5906 ft (1800m) maximum altitude

32 to 104ºF
(0 to 40ºC)

32 to 104ºF
(0 to 40ºC)

32 to 104ºF
(0 to 40ºC)

32 to 104ºF
(0 to 40ºC)

Temperature: 9843 ft (3000m) maximum altitude

32 to 104ºF
(0 to 40ºC)

32 to 104ºF
(0 to 40ºC)

32 to 104ºF
(0 to 40ºC)

32 to 104ºF (0 to 40ºC)

Temperature: 13123 ft (4000m) maximum altitude'

32 to 86ºF
(0 to 30ºC)

32 to 86ºF
(0 to 30ºC)

32 to 86ºF
(0 to 30ºC)

32 to 86ºF
(0 to 30ºC)

Temperature: Short-term per NEBS/5906 ft (1800m) maximum altitude

23 to 122°F
(-5 to 50°C)

23 to 122°F
(-5 to 50°C)

23 to 122°F
(-5 to 50°C)

23 to 122°F
(-5 to 50°C)

Altitude

4,000m (13,000 ft)

4,000m (13,000 ft)

4,000m (13,000 ft)

4,000m (13,000 ft)

Relative humidity

5 to 85%

5 to 85%

5 to 85%

5 to 85%

Short-term (per NEBS) humidity

5% to 90%, not to exceed 0.024 kg water/kg of dry air

5% to 90%, not to exceed 0.024 kg water/kg of dry air

5% to 90%, not to exceed 0.024 kg water/kg of dry air

5% to 90%, not to exceed 0.024 kg water/kg of dry air

Acoustic: Sound pressure (typical/maximum)

57.6/77.6

57.6/77.6

57.6/77.6

57.6/77.6

Acoustic: Sound power (typical/maximum)

67.8/84.7

67.8/84.7

67.8/84.7

67.8/84.7

Nonoperating conditions

   

2

 

Temperature

-40 to 158ºF
(-40 to 70ºC)

-40 to 158ºF
(-40 to 70ºC)

-40 to 158ºF
(-40 to 70ºC)

-40 to 158ºF
(-40 to 70ºC)

Relative humidity

5 to 95%

5 to 95%

5 to 95%

5 to 95%

Altitude

15,584 ft (4750m)

15,584 ft (4570m)

15,584 ft (4750m)

15,584 ft (4570m)

Regulatory and Compliance

Safety

UL 60950-1

CAN/CSA C22.2 No. 60950-1

EN 60950-1

AS/NZS 60950-1

IEC 60950-1

UL 60950-1

CAN/CSA C22.2 No. 60950-1

EN 60950-1

AS/NZS 60950-1

IEC 60950-1

UL 60950-1

CAN/CSA C22.2 No. 60950-1

EN 60950-1

AS/NZS 60950-1

IEC 60950-1

UL 60950-1

CAN/CSA C22.2 No. 60950-1

EN 60950-1

AS/NZS 60950-1

IEC 60950-1

EMC

47 CFR, Part 15

ICES-003 Class A

EN55022 Class A

CISPR22 Class A

AS/NZS 3548 Class A

VCCI V-3

CNS 13438

EN 300-386

EN 61000 (Immunity)

EN 55024, CISPR 24

EN50082-1

47 CFR, Part 15

ICES-003 Class A

EN55022 Class A

CISPR22 Class A

AS/NZS 3548 Class A

VCCI V-3

CNS 13438

EN 300-386

EN 61000 (Immunity)

EN 55024, CISPR 24

EN50082-1

47 CFR, Part 15

ICES-003 Class A

EN55022 Class A

CISPR22 Class A

AS/NZS 3548 Class A

VCCI V-3

CNS 13438

EN 300-386

EN 61000 (Immunity)

EN 55024, CISPR 24

EN50082-1

47 CFR, Part 15

ICES-003 Class A

EN55022 Class A

CISPR22 Class A

AS/NZS 3548 Class A

VCCI V-3

CNS 13438

EN 300-386

EN 61000 (Immunity)

EN 55024, CISPR 24

EN50082-1

Telecom

TIA/EIA/IS-968

CS-03

ANSI T1.101

ITU-T G.823, G.824

IEEE 802.3

RTTE Directive

TIA/EIA/IS-968

CS-03

ANSI T1.101

ITU-T G.823, G.824

IEEE 802.3

RTTE Directive

TIA/EIA/IS-968

CS-03

ANSI T1.101

ITU-T G.823, G.824

IEEE 802.3

RTTE Directive

TIA/EIA/IS-968

CS-03

ANSI T1.101

ITU-T G.823, G.824

IEEE 802.3

RTTE Directive


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