توضیحات تکمیلی

وزن 27000 g
مدل سوییچ

Cisco 3945 ISR

تعداد پورتهای 10/100/100

3

RJ-45-based ports

3

تعداد پورتهای SFP

2

status slots

Service-module slots : 4
Doublewide service-module slots :1
EHWIC slots : 4
Doublewide EHWIC slots : 2
ISM slots :1
Online insertion and removal (OIR) :Services modules

Onboard DSP (PVDM) slots :4

status memory

Memory DDR2 ECC DRAM: Default : 4
Memory DDR2 ECC DRAM: Maximum :1GB
Compact Flash (external): Default : 2GB

Compact Flash (external): Maximum :Slot 0: 256 MB – Slot 1: None

External USB 2.0 slots (Type A) :Slot 0: 4 GB – Slot 1: 4 GB

External USB 2.0 slots (Type A) : 2

status port

USB console port (Type B) (up to 115.2 kbps) :2
Serial console port (up to 115.2 kbps) : 1
Serial auxiliary port (up to 115.2 kbps) : 1

Power-supply options

Internal: AC, PoE, and DC*

Redundant power supply

Internal: AC, PoE, and DC*

AC

AC input voltage : 100 to 240 VAC autoranging

AC input frequency : 47 to 63 Hz

AC input current range, AC power supply (maximum) : 7.1 to 3.0A

AC input surge current : <50A

DC

DC Operating Input Voltage : 24Vdc – 60Vdc

Max Input Current range, DC power supply (A) : 33.2 – 12.4

DC Input Surge Current : <50A

status POWER

Typical power (no modules) (watts) : 105

Maximum power with AC power supply (watts) : 540
Maximum power with PoE power supply (platform only) (watts) : 540
Maximum endpoint PoE power available from PoE power supply (watts) : 520
Max power with DC input (W) : 574
Maximum endpoint PoE power capacity with PoE boost (watts) : 1040

ابعاد (H x W x D)

(133.35x 438.15 x 476.25 mm )

status Rack

Rack height : 3 RU

Rack-mount 19in. (48.3 cm) EIA : Included

Rack-mount 23in. (58.4 cm) EIA : Optional

وزن

Wall-mount :No

Weight with AC power supply (no modules) : 39 lb (17.7 kg)

Weight with PoE power supply (no modules) : 40 lb (18.1 kg)

Typical weight (with modules) : 60 lb (27.2 kg)

Airflow

Back and sides to front

Optional airflow kit (includes filter)

Front to back and sides

Altitude

4,000m

status acoustic

Acoustic: Sound pressure (typical/maximum) : 57.6/77.6

Acoustic: Sound power (typical/maximum) : 67.8/84.7

دما

(-40 to 70ºC)

میران مقاومت در برابر رطوبت

5to 95%

Safety

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

Telecom

TIA/EIA/IS-968
CS-03
ANSI T1.101
ITU-T G.823, G.824
IEEE 802.3
RTTE Directive

Ordering Information

CISCO3945/K9 : ●  Cisco 3945 with 3 onboard GE, C3900-SPE150/K9, 4 EHWIC slots, 4 DSP slots, 1 ISM slot, 4 SM slots, 256MB CF default, 1 GB DRAM default, IP Base

Services integration

●  The Cisco 3900 Series routers offer increased levels of services integration with voice, video, security, mobility, and data services.
●  The Cisco 3900 Series provides the highest performance and slot densities among the routers in the Cisco ISR G2 portfolio, enabling you to maximize services integration and reducing overall capital expenditures (CapEx) and operating expenses (OpEx).

Services on demand

●  A single Cisco IOS Software Universal image is installed on each Cisco ISR G2. The Universal image contains all of the Cisco IOS Software technology sets, which you can activate with a software license. With the Universal image your business can quickly deploy advanced features without downloading a new Cisco IOS Software image. Additionally, larger default memory is included to support the new capabilities.
●  The Cisco SRE enables a new operational model that allows you to reduce CapEx and deploy a variety of application services as needed on a single integrated compute services module.

High performance with integrated services

●  The Cisco 3900 Series enables deployment in high-speed WAN environments with concurrent services enabled up to 350 Mbps.
●  A multigigabit fabric (MGF) enables high-bandwidth module-to-module communication without compromising router performance.

Network agility

●  Designed to address customer business requirements, the Cisco 3900 Series with the modular architecture offers increased capacity and performance as your network needs grow.
●  The Cisco Services Performance Engine (SPE) modular motherboard enables upgrades to processing capability in the future.
●  Dual integrated power supplies provide power redundancy; you can also configure them to provide additional Cisco ePoE power to endpoints.
●  Modular interfaces offer increased bandwidth, a diversity of connection options, and network resiliency.

Energy efficiency

●  The Cisco 3900 Series architecture provides energy-savings features that include the following:
◦   The Cisco 3900 Series offers intelligent power management and allows you to control power to the modules based on the time of day. Cisco EnergyWise technology will be supported in the future.
◦   Services integration and modularity on a single platform allows you to perform multiple functions, optimizing consumption of raw materials and energy usage.
◦   Platform flexibility and ongoing development of both hardware and software capabilities lead to a longer product lifecycle, lowering all aspects of the TCO – including materials and energy use.
◦   High-efficiency power supplies and scalable power consumption are based on your network needs.

Investment protection

●  The Cisco 3900 Series maximizes investment protection by supporting:
◦   Reuse of a broad array of existing modules supported on the original Cisco Integrated Services Routers to provide a lower TCO.
◦   A rich set of Cisco IOS Software features carried forward from the original Cisco Integrated Services Routers and delivered in a single universal image.
●  The Cisco 3900 Series offers extensive growth possibilities as your network expands:
◦   The SPE modular motherboard enables flexibility for future upgrades.
◦   The highest scale for module density provides flexibility to add services as your business needs expand.

Modular platform

●  The Cisco 3900 Series routers are highly modular platforms with several types of module slots to add connectivity and services for varied branch-office network requirements.
●  The routers offer an industry-leading breadth of LAN and WAN connectivity options through modules to accommodate field upgrades to future technologies without requiring platform replacement.
●  The Cisco SPE on the Cisco 3900 offers the ability to increase the performance of the router with a field-upgradable motherboard as your network needs grow.

Processors

●  The Cisco 3900 Series routers are powered by high-performance multicore processors that can support the growing demands of high-speed WAN connections to the branch office while also running multiple concurrent services.

Embedded IP Security with Secure Sockets Layer (IPSec/SSL) VPN hardware acceleration

●  Embedded hardware encryption acceleration is enhanced to provide higher scalability, which, combined with an optional Cisco IOS Software Security license, enables WAN link security and VPN services (both IPSec and SSL acceleration).
●  The onboard encryption hardware outperforms the advanced integration modules (AIMs) of previous generations.

Multigigabit fabric (MGF)

●  The Cisco 3900 Series introduces an innovative MGF that allows for efficient module-to-module communication, enabling tighter services interactions across modules while reducing the overhead on the router processor.

TDM interconnectivity fabric

●  Unified communications services in the branch office are significantly enhanced with the use of TDM interconnectivity fabric in the router architecture, allowing for scaling of DS-0 channel capacity.

Integrated Gigabit Ethernet ports

●  The Cisco 3900 Series provides up to four 10/100/1000 Ethernet WAN ports.
●  Two of the 10/100/1000 Ethernet WAN ports on the Cisco 3900 Series can support Small Form-Factor Pluggable (SFP)-based connectivity in lieu of RJ-45 ports, enabling fiber connectivity.

Innovative universal-serial-bus (USB)-based console access

●  A new, innovative, mini-B USB console port supports management connectivity when traditional serial ports are not available.
●  Traditional console and auxiliary ports are also available.

Optional integrated power supply for distribution of PoE and universal DC power supply

●  An optional upgrade to the internal power supply provides inline power (802.3af-compliant PoE, Cisco ePoE, and Cisco Inline Power) to optional integrated switch modules.
●  An optional DC power supply that extends possible deployment environments such as central offices and industrial environments will be available in the future.

Optional integrated redundant power supply (RPS) and PoE boost

●  Power redundancy is available by installing an optional integrated RPS, thereby decreasing network downtime and protecting the network from power-supply failures.
●  When populated with dual integrated power supplies, the Cisco 3900 Series can operate in a configurable PoE boost mode in lieu of redundant power mode whereby the power capacity of the platform is increased to almost twice the normal power to support additional PoE ports.

Designed for flexible deployments

●  The Cisco 3945 and 3925 are designed for Network Equipment Building Systems (NEBS) environments.

Cisco Services Performance Engine (SPE)

●  The Cisco 3900 Series offers field-replaceable SPEs.
●  These SPEs allow you to protect your initial investment in the Cisco 3900 platform for a longer time period and scale router performance as your network and branch-office needs grow.

Cisco Services Module

●  A service-module slot replaces the network module and the extension module for voice and fax (EVM) slots and is offered on Cisco 3900 Integrated Services Routers.
●  Each service-module slot offers high data-throughput capability:
◦   Up to 4-Gbps aggregate toward the router processor.
◦   Up to 2-Gbps aggregate to other module slots over the MGF.
●  Service-module slots are highly flexible, with support for doublewide service modules, which are service modules that require two service-module slots. Doublewide service modules provide flexibility for higher-density modules.
●  Service-module slots provide twice the power capabilities relative to the network-module slots, allowing flexibility for higher-scale and better-performance modules.
●  An adapter module enables backward compatibility with existing network modules, enhanced network modules (NMEs), and EVMs.
●  You can manage power to service-module slots by extensions similar to the Cisco EnergyWise framework, so your organization can reduce energy consumption in your network infrastructure. Full Cisco EnergyWise support will be available in future software releases.

Cisco Enhanced High Speed WAN Interface Card (EHWIC)

●  The EHWIC slot replaces the high-speed WAN interface card (HWIC) slot and can natively support HWICs, WAN interface cards (WICs), voice interface cards (VICs), and voice/WAN interface cards (VWICs).
●  Three integrated EHWIC slots on the Cisco 3945E and Cisco 3925E or four integrated EHWIC slots on the Cisco 3945 and Cisco 3925 allow for flexible configurations.
●  Each HWIC slot offers high-data-throughput capability:
◦   Up to 1.6-Gbps aggregate toward the router processor.
◦   Up to 2-Gbps aggregate to other module slots over the MGF.
●  Flexibility to support doublewide modules is enabled by combining two EHWIC slots. Up to 2 doublewide HWIC (HWIC-D) modules are supported.

Cisco Internal Services Module (ISM)

●  PVDM3 slots natively support PVDM3 modules, providing support for richer density for rich-media voice and video.
●  Each PVDM3 slot connects back to the system architecture through a 2-Gbps aggregate link through the MGF.
●  Investment protection for PVDM2 modules is supported through an adapter module.
●  You can manage power to the PVDM slots by extensions similar to the Cisco EnergyWise framework, so your organization can reduce energy consumption in your network infrastructure. Full Cisco EnergyWise support will be available in future software releases.

Compact Flash Slots

●  Two external Compact Flash slots are available on the Cisco 3900 Series Integrated Services Routers. Each slot can support high-speed storage densities upgradable to 4 GB in density.

USB 2.0 Ports

●  Two high-speed USB 2.0 ports are supported; they provide secure token capabilities and storage.

پروتکل ها

●  IPv4, IPv6, static routes, Open Shortest Path First (OSPF), Enhanced IGRP (EIGRP), Border Gateway Protocol (BGP), BGP Router Reflector, Intermediate System-to-Intermediate System (IS‑IS), Multicast Internet Group Management Protocol (IGMPv3), Protocol Independent Multicast sparse mode (PIM SM), PIM Source Specific Multicast (SSM), Distance Vector Multicast Routing Protocol (DVMRP), IPv4-to-IPv6 Multicast, MPLS, Layer 2 and Layer 3 VPN, IPSec, Layer 2 Tunneling Protocol Version 3 (L2TPv3), Bidirectional Forwarding Detection (BFD), IEEE802.1ag, and IEEE802.3ah.

مدیریت ترافیک

●  QoS, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED), Hierarchical QoS, Policy-Based Routing (PBR), Performance Routing, and NBAR.

WSMA

●  The Web Services Management Agent (WSMA) defines a mechanism through which you can manage a network device, retrieve configuration data information, and upload and manipulate new configuration data. WSMA uses XML-based data encoding that is transported by the Simple Object Access Protocol (SOAP) for the configuration data and protocol messages.

EEM

●  Cisco IOS Embedded Event Manager (EEM) is a distributed and customized approach to event detection and recovery offered directly in a Cisco IOS Software device. It offers the ability to monitor events and take informational, corrective, or any desired EEM action when the monitored events occur or when a threshold is reached.

IPSLA

●  Cisco IOS IP Service-Level Agreements enable you to assure new business-critical IP applications as well as IP services that use data, voice, and video in an IP network.

Device staging and configuration

●  Cisco Configuration Professional is a GUI device-management tool for Cisco IOS Software-based access routers. This tool simplifies routing, firewall, IPS, VPN, unified communications, and WAN and LAN configuration through GUI-based easy-to-use wizards.

Networkwide deployment, configuration, monitoring, and troubleshooting

●  CiscoWorks LAN Management Solution (LMS) is a suite of integrated applications for simplifying day-to-day management of a Cisco end-to-end network, lowering OpEx while increasing network availability. CiscoWorks LMS offers network managers an easy-to-use web-based interface for configuring, administering, and troubleshooting the Cisco Integrated Services Routers, using new instrumentation such as Cisco IOS EEM.
●  In addition to supporting basic platform services of the integrated services router, CiscoWorks also provides added-value support for the Cisco SRE, enabling the management and distribution of software images to the SRE, thereby reducing the time and complexities associated with image management.

Networkwide staging, configuration, and compliance

●  CiscoWorks Network Compliance Manager (NCM) tracks and regulates configuration and software changes throughout a multivendor network infrastructure. It provides superior visibility into network changes and can track compliance with a broad variety of regulatory, IT, corporate governance, and technology requirements.

Security staging, configuration, and monitoring

●  Cisco Security Manager is a leading enterprise-class application for managing security. It delivers provisioning of firewall, VPN, and intrusion-prevention-system (IPS) services across Cisco routers, security appliances, and switch service modules. The suite also includes the Cisco Security Monitoring, Analysis and Response System (Cisco Security MARS) for monitoring and mitigation.

Voice and unified communications configuration and provisioning

●  Cisco Unified Provisioning Manager provides a reliable and scalable web-based solution for managing a company’s crucial next-generation communications services. It manages unified communications services in an integrated IP telephony, voicemail, and messaging environment.

Staging, deployment, and changes of licenses

●  Cisco License Manager, a secure client-server application, can help you easily manage Cisco IOS Software activation and licenses for a wide range of Cisco platforms running Cisco IOS Software as well as other operating systems.

Staging, deployment, and changes to configuration and image files

●  Cisco Configuration Engine is a secure network management product that provides zero-touch image and configuration distribution through centralized, template-based management.

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

Yes

Cisco Unified Communications Manager Express Sessions**

350

Cisco Unified SRST sessions

1200

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