Interface or line modules Cisco (line card, interface module) allow you to expand the router or modular platform with the required functionality, including the necessary access ports at speeds 1GbE, 10GbE, 40GbE or 100GbE. Mainly for each series of modular routers or chassis Cisco releases various expansion modules for a certain line of devices, but in most cases, the module can be used in more than one line (for example. interface module Cisco EHWIC-4ESG compatible with routers Cisco ISR G2 1900 series, 2900 series and 3900 series).
depending on the platform, interface module Cisco can support a small number of ports, as is the case with small routers Cisco 1900 series and 48 ports in one module for 7600 series chassis. Interface modules and boards Cisco support many different interfaces and can be used both on the network Ethernet, as well as in other data networks.
Technical characteristics of the interface module Cisco EHWIC-3G-HSPA+7-A:
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Item
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Specification
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External Interfaces
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• RJ-45 interface for use with diagnostics and monitoring tools
• Two TNC connectors with main and diversity RF port for antenna connection. Diversity port can also support GPS.
• EHWIC-3G-HSPA+7, EHWIC-3G-HSPA+7-A, EHWIC-3G-HSPA-U supports main and diversity antenna connector
• EHWIC-3G-EVDO-S, EHWIC-3G-EVDO-V, EHWIC-3G-EVDO-B supports main and diversity antenna connector
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Form Factor
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Single wide Cisco 3G WWAN EHWIC form factor
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Physical Dimensions (H x W x D)
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0.75 x 3.08 x 4.9 in. (1.9 x 7.8 x 12.4 cm)
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Weight
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0.24 lb (3.84 oz)
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Subscriber Identity Module (SIM) Card
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SIM card socket; compliant with ISO-7816-2 (SIM mechanical)
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Power
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4.5W maximum
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Supported Platforms
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Modular Cisco 1900, 2900 and 3900 Integrated Services Routers G2
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Software Compatibility
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Modular Cisco 1900, 2900,and 3900 series Integrated Services Routers supported with Cisco IOS Software release:
• Cisco IOS Software feature set: Universal IOS image
• EHWIC-3G-HSPA+7 supported with mainline 15.1(4)M or later
• EHWIC-3G-HSPA+7-A supported with mainline 15.1(4)M or later
• EHWIC-3G-HSPA-U supported with 15.1(3)T or later
• EHWIC-3G-EVDO-S supported with 15.1(3)T or later
• EHWIC-3G-EVDO-V supported with 15.1(3)T or later
• EHWIC-3G-EVDO-B supported with 15.1(3)T or later
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Key Features Include
• Auto-Switch Failover Between Primary & Backup Link
• Multichannel-interface-processor (MIP) profile configuration
• CDMA Data Retry
• 3G SNMPv2 MIBs and Traps
• Remotely initiated data call back using voice
• Remotely initiated data call back using SMS
• Remote firmware upgrade over 3G
• Virtual diagnostic monitoring
• MEP lock/unlock capability
• SIM lock/unlock capability
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SMS/GPS
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• Send and receive SMS (max. 160 characters)
• Standalone GPS
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MIBs
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• 3G MIB
• ENTITY MIB
• IF MIB
• 3G WWAN MIB persistence
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