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Cisco CISCO2851
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MFG PART #:

CISCO2851

UC SKU #:

66982

Q

Does your lot (Cisco 2851) contain a console cable?

Posted on 08/05/2013 at 10:40AM by Anonymous
A

yes

Posted on 08/05/2013 at 11:52AM by Joshua

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Q

Does the ios on this router allow for dhcp configuration?

Posted on 07/16/2013 at 11:17AM by user_4007
A

Yes, it does.

Posted on 07/16/2013 at 11:29AM by Joshua

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Q

Is this router a good choice for Comcast 20meg ethernet handoff connectivity?

I will be connecting 3 sites via comcast fiber with an ethernet handoff at 20 megs bandwidth, will this router have enough ram and with the two ethernet ports, is this a good choice for the connectivity. I also will need a similair router to connect to a 50meg internet leg with an ethernet handoff that would give this entire network access to the internet. Would this also be a good choice for that router as well. The company has about 150 users total, with some remote connections via Terminal servers, and the two remote sites will have approx 20 ip phone connections to the main corporate site. I have an internal firewall so these routers will just be running a static ipv4 routing scheme.

Posted on 07/15/2013 at 05:40PM by user_4007
A

Thank you for your inquiry. There is a lot of information in this question and several possible answers. It would be best to discuss this directly with a sales engineer, so we can steer you in the best direction:

sales@usedcisco.com
(201) 526-9500, Press 3

Posted on 07/16/2013 at 11:31AM by Joshua

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Q

does cisco 2851 router contain port v35 (or adapter)?

Does cisco 2851 router contain port v35 (or adapter) or suggest any Integrated Services Router which contain 10/100/100 interface & port v35 (or adapter)?

Posted on 05/08/2012 at 04:41AM by Anonymous
A

If you wish to connect a v.35 serial … You will need serial WIC and cable.

Posted on 05/08/2012 at 02:04PM by Joshua

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The Cisco 2851 provides significant additional value compared to prior generations of Cisco routers at similar price points by offering up to a fivefold performance improvement, up to a tenfold increase in security and voice performance, new embedded service options, and dramatically increased slot performance and density while maintaining support for most of the more than 90 existing modules that are available today for the Cisco 1700, Cisco 2600, and Cisco 3700 Series.

Cisco CISCO2851 Miscellaneous

System Requirements:
  • Minimum Cisco IOS Software release: 12.3(8)T
  • Minimum Cisco IOS Software release: 12.3(8)T
Certifications & Standards:
  • IEEE 802.3: 10BASE-T
  • IEEE 802.3u: 100BASE-TX
  • IEEE 802.3ab: 1000BASE-T
  • USB 1.1
  • Safety:

  • UL 60950
  • CAN/CSA C22.2 No. 60950
  • IEC 60950
  • EN 60950-1
  • AS/NZS 60950
  • Immunity:

  • EN300386
  • EN55024/CISPR24
  • EN50082-1
  • EN61000-6-2
  • EMC:

  • FCC Part 15
  • ICES-003 Class A
  • EN55022 Class A
  • CISPR22 Class A
  • AS/NZS 3548 Class A
  • VCCI Class A
  • EN 300386
  • EN61000-3-3
  • EN61000-3-2
  • TELCOM:

  • Interfaces comply with FCC Part 68, CS-03, JATE Technical Conditions, European Directive 99/5/EC and relevant TBR's
  • IEEE 802.3: 10BASE-T
  • IEEE 802.3u: 100BASE-TX
  • IEEE 802.3ab: 1000BASE-T
  • USB 1.1
  • Safety:

  • UL 60950
  • CAN/CSA C22.2 No. 60950
  • IEC 60950
  • EN 60950-1
  • AS/NZS 60950
  • Immunity:

  • EN300386
  • EN55024/CISPR24
  • EN50082-1
  • EN61000-6-2
  • EMC:

  • FCC Part 15
  • ICES-003 Class A
  • EN55022 Class A
  • CISPR22 Class A
  • AS/NZS 3548 Class A
  • VCCI Class A
  • EN 300386
  • EN61000-3-3
  • EN61000-3-2
  • TELCOM:

  • Interfaces comply with FCC Part 68, CS-03, JATE Technical Conditions, European Directive 99/5/EC and relevant TBR's

Cisco CISCO2851 Original Manufacturer Warranty

Standard Warranty: 90 Day Limited

Cisco CISCO2851 General Information

Manufacturer: Cisco Systems, Inc
Brand Name: Cisco
Product Series: 2800
Product Name: 2851 Router
Product Type: Integrated Services Router

Cisco CISCO2851 Interfaces/Ports

Number of Ports: 2
Gigabit Ethernet Port: Yes
Interfaces/Ports: 2 x RJ-45 10/100/1000Base-T LAN
Interfaces/Ports: 2 x USB
Interfaces/Ports: 1 x Console Management
Interfaces/Ports: 1 x Auxiliary Management

Cisco CISCO2851 I/O Expansions

Number of Expansion Slots: 11
Expansion Slots: (4 Total) Expansion Slot
Expansion Slots: (1 Total) NME
Expansion Slots: (3 Total) PVDM
Expansion Slots: (1 Total) EVM
Expansion Slots: (2 Total) AIM

Cisco CISCO2851 Management & Protocols

Management:
  • Cisco Router and Security Device Manager (SDM)
  • Simple Network Management Protocol (SNMP)
  • Cisco Router and Security Device Manager (SDM)
  • Simple Network Management Protocol (SNMP)
Protocols: TCP/IP
Protocols: SNMP

Cisco CISCO2851 Memory

Standard Memory: 256MB
Maximum Memory: 1GB
Memory Technology: DRAM
Flash Memory: 64 MB

Cisco CISCO2851 Software

Operating System:
  • Cisco 2800 IOS IP BASE
  • Cisco 2800 IOS IP BASE

Cisco CISCO2851 Power Description

Input Voltage: 220V AC
Input Voltage: 110V AC
Input Voltage Range: 100V AC to 240V AC
Input Current: 2A @ 230V AC
Input Current: 3A @ 110V AC
Frequency: 50 Hz or 60 Hz

Cisco CISCO2851 Environmental Conditions

Temperature: 32 degrees F (0.0 degrees C) to 104 degrees F (40.0 degrees C) Operating
Temperature: -4 degrees F (-20.0 degrees C) to 149 degrees F (65.0 degrees C) Non-operating
Humidity: 5% to 95% Non-condensing Operating

Cisco CISCO2851 Physical Characteristics

Compatible Rack Unit: 2U
Form Factor: Rack-mountable
Dimensions: 3.5 Height x 17.25 Width x 16.4 Depth

Cisco CISCO2851 Miscellaneous

Additional Information:
  • Cisco CME is an optional solution embedded in Cisco IOS Software that provides call processing for Cisco IP phones
  • AC input surge current: 50A maximum, one cycle (-48V power included)
  • Interface Card Slots:

  • Each slot can support HWIC, WIC, VIC, or VWIC type modules
  • RPS:

  • External only, connector for RPS provided by default
  • Operation Altitude (derate 1.5degrees C per 1000 ft):

  • 27.5degrees C @ 15 kft
  • 35degrees C @ 3km/10 kft
  • 40degrees C @ sea level
  • Cisco CME is an optional solution embedded in Cisco IOS Software that provides call processing for Cisco IP phones
  • AC input surge current: 50A maximum, one cycle (-48V power included)
  • Interface Card Slots:

  • Each slot can support HWIC, WIC, VIC, or VWIC type modules
  • RPS:

  • External only, connector for RPS provided by default
  • Operation Altitude (derate 1.5degrees C per 1000 ft):

  • 27.5degrees C @ 15 kft
  • 35degrees C @ 3km/10 kft
  • 40degrees C @ sea level