Cisco Systems WS-C6513-E-RF, 6500-E manual RJ-21 Port Connector and Cabling Specifications

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RJ-21 Port Connector and Cabling Specifications

RJ-21 Port Connector and Cabling Specifications

Warning If the symbol of suitability with an overlaid cross appears above a port, you must not connect the port to a public network that follows the European Union standards. Connecting the port to this type of public network can cause severe personal injury or can damage the unit. Statement 1031

Caution Do not connect the WS-SVC-CMM-24FXS port adapter directly to a voicemail server, IVR application, or fax server if the servers have unused wiring pairs with voltage on them. We recommend that you connect the 25-pair cables to punch-down blocks and cross connect to the voicemail, IVR, or fax servers. If you do not use punch-down blocks and cross connects to the WS-SVC-CMM-24FXS port adapter, you could damage the port adapter. For example, the FLT-8 card for the Octel 250 uses every other pair for its voice ports. The unused pairs have +36 VDC across ring-to-ground in an on-hook condition, and this high voltage has been known to damage the WS-SVC-CMM-24FXS port adapter.

Use a standard RJ-21 Category 5 telco connector and cable to connect to the RJ-21 connector. Two types of RJ-21 connectors are shown in Figure 15 and Figure 16. A pinout for the module’s RJ-21 connector is provided in Table 7.

Figure 15 RJ-21 Telco Interface 90-Degree Cable Connector

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Figure 16 RJ-21 Telco Interface 180-Degree Cable Connector

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Cisco Communication Media Module for Catalyst 6500 Series Switch and Cisco 7600 Series Router Installation and Verification Note

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Contents Product Number WS-SVC-CMM Front Panel Descriptions ContentsDescription ColorColor Description Port T1 and E1 Port AdaptersShows the front panel of the 24-port FXS port adapter Port FXS Port AdapterAd-Hoc Conferencing and Transcoding Port Adapter RequirementsSafety Overview Hardware RequirementsSoftware Requirements Safety Overview Safety Overview Installing and Removing the Module Installing the ModuleRequired Tools Horizontal slots Positioning the Module in a Horizontal Slot Chassis Press down Ejector Lever Closure in a Horizontal Slot Chassis Vertical slotsPositioning the Module in a Vertical Slot Chassis Press left Ejector Lever Closure in a Vertical Slot Chassis Removing the ModuleHorizontal slots Removing a Port Adapter from Module Slots 1 through Removing and Replacing Port AdaptersModule Bottom View Module Top View with Port Adapters Installed Installing a Port Adapter in Module Slots 1 through Removing and Replacing Port Adapters Removing and Replacing Port Adapters RJ-45 Port Connector and Cabling Specifications Verifying the InstallationReceive R1 Receive T1 Not connected Transmit R Transmit T Pin1 DescriptionRJ-21 Telco Interface 90-Degree Cable Connector RJ-21 Port Connector and Cabling SpecificationsPort Connector Pin Number Signal Accessing the Port Adapter PortsConfiguring the Port Adapter Clock Source Configuring the Port Adapter PortsSlot0ws-svc-cmm Disaster Recovery for Module Software UpgradesDisaster Recovery for Module Software Upgrades Password Recovery Related Documentation Regulatory Standards Compliance

6513-E, 6500-E, WS-C6513-E-RF specifications

Cisco Systems is renowned for its networking and telecommunications equipment, and its Catalyst 6500-E series, including models like the 6513-E and WS-C6513-E-RF, exemplifies cutting-edge technology in enterprise networking. The Catalyst 6500-E series switches are versatile, high-performance devices designed to meet the demands of large enterprises and data centers.

The Cisco Catalyst 6513-E switch is a modular chassis that supports a variety of interface modules and line cards, allowing sleek customization and scalability to accommodate growing networks. The 6513-E features a 13-slot architecture, allowing for up to 11 modules, plus a dedicated supervisor engine for enhanced performance and reliability. This switch can support a mix of Ethernet, Fast Ethernet, and Gigabit Ethernet interfaces, providing great flexibility depending on network requirements.

One of the hallmark technologies of the 6500-E series is Cisco's Virtual Switching System (VSS), which enables two physical switches to operate as a single logical switch. This feature significantly enhances redundancy and improves manageability by allowing network administrators to treat multiple devices as one. The series supports sophisticated features such as Cisco's Enhanced Quality of Service (QoS) capabilities, which enable fine-tuned traffic management to prioritize critical applications and ensure optimal performance throughout the network.

Security is a paramount concern for enterprise environments, and the 6500-E series incorporates robust security features through Cisco's TrustSec technology. This function allows for the creation of secure segments within the network, improving protection against potential threats. Additionally, the switches support advanced authentication features like 802.1X, enabling secure device access.

The WS-C6513-E-RF model, which stands for “Refurbished,” offers an economical option without sacrificing the performance and reliability inherent in the series. These switches are particularly appealing to budget-conscious organizations that still need the advanced features of Cisco products.

Overall, the Cisco Systems Catalyst 6500-E series is a cornerstone for enterprise networking. With its modular design, VSS capabilities, advanced QoS features, and comprehensive security measures, it remains an ideal solution for organizations looking to build a scalable and secure network infrastructure. Its versatility through the WS-C6513-E-RF variant allows businesses of all sizes to leverage high-performance networking without a heavy financial burden. As networking demands evolve, the Catalyst 6500-E series continues to be a key player in delivering reliable and efficient networking solutions.
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