Appendix A Connector and Cable Specifications

Cable and Adapter Specifications

Cable and Adapter Specifications

These sections describe the cables and adapters used with Cisco ME switches:

SFP Module Cable Specifications, page A-4

Two Twisted-Pair Cable Pinouts, page A-5

Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports, page A-6

Crossover Cable and Adapter Pinouts, page A-6

SFP Module Cable Specifications

Table A-1lists the cable specifications for the fiber-optic SFP module connections. Each port must match the wave-length specifications on the other end of the cable, and for reliable communications, the cable must not exceed the required cable length. Copper 1000BASE-T SFP transceivers use standard four twisted-pair, Category 5 (or greater) cable at lengths up to 328 feet (100 meters).

Table A-1

Fiber-Optic SFP Module Port Cabling Specifications

 

 

 

 

 

 

 

 

 

 

 

Wavelength

 

Core Size/Cladding

Modal Bandwidth

 

SFP Module

 

(nanometers)

Fiber Type

Size (micron)

(MHz/km)1

Cable Distance

100BASE-BX

 

1310 TX

SMF

G.6522

32,810 feet (10 km)

(GLC-FE-100BX-D

1550 RX

 

 

 

 

GLC-FE-100BX-U)

 

 

 

 

 

 

 

 

 

 

 

 

100BASE-FX

 

1310

MMF

50/125

500

6,562 feet (2 km)

(GLC-GE-100FX)

 

 

62.5/125

500

6,562 feet (2 km)

 

 

 

 

 

 

 

100BASE-FX

 

1310

MMF

50/125

500

6,562 feet (2 km)

(GLC-FE-100FX)

 

 

62.5/125

500

6,562 feet (2 km)

 

 

 

 

 

 

 

100BASE-LX

 

1310

SMF

G.6522

32,810 feet (10 km)

(100BASE-LX10)

 

 

 

 

 

 

 

 

 

 

 

1000BASE-BX10-D

1490 TX

SMF

G.6522

32,810 feet (10 km)

(GLC-BX-D)

 

1310 RX

 

 

 

 

 

 

 

 

 

 

1000BASE-BX10-U

1310 TX

SMF

G.6522

32,810 feet (10 km)

(GLC-BX-U)

 

1490 RX

 

 

 

 

 

 

 

 

 

 

 

1000BASE-SX

 

850

MMF

62.5/125

160

722 feet (220 m)

(GLC-SX-MM)

 

 

 

62.5/125

200

902 feet (275 m)

 

 

 

 

50/125

400

1640 feet (500 m)

 

 

 

 

50/125

500

1804 feet (550 m)

 

 

 

 

 

 

1000BASE-LX/LH

1310

MMF3

62.5/125

500

1804 feet (550 m)

(GLC-LH-SM)

 

 

 

50/125

400

1804 feet (550 m)

 

 

 

 

50/125

500

1804 feet (550 m)

 

 

 

SMF

G.6522

32,810 feet (10 km)

Cisco ME 3400 Ethernet Access Switch Hardware Installation Guide

 

A-4

OL-7677-04

 

 

 

Page 58
Image 58
Cisco Systems ME 3400 manual Cable and Adapter Specifications, SFP Module Cable Specifications

ME 3400 specifications

Cisco Systems ME 3400 Series is a robust family of Ethernet access switches designed specifically for service provider environments. These switches are engineered to deliver excellent performance, reliability, and flexibility, making them ideal for deploying Layer 2 and Layer 3 services to residential and business customers.

One of the prominent features of the ME 3400 series is its support for advanced Ethernet technologies. It provides extensive support for both traditional and modern Ethernet services, including Carrier Ethernet. With features such as Ethernet Operations, Administration, and Maintenance (EOAM), the ME 3400 aids in managing network performance and troubleshooting issues effectively. This capability ensures that service providers can deliver high-quality services and maintain optimal network health.

The ME 3400 series includes various models that support a range of port configurations, enabling scalability and adaptability to different network needs. This includes support for both Fast Ethernet and Gigabit Ethernet interfaces. The switches can accommodate multiple speed configurations, making them versatile for diverse deployment scenarios, from small businesses to large enterprise networks.

Another key characteristic of the ME 3400 is its integrated support for resilient Ethernet technologies, such as EtherChannel, Spanning Tree Protocol (STP), and Rapid Spanning Tree Protocol (RSTP). These technologies enhance redundancy and improve network reliability, crucial for service providers who require minimal downtime and high service availability.

Security is a top priority for service providers, and the ME 3400 series addresses this with extensive security features. It supports VLANs for traffic segmentation, access control lists (ACLs) for traffic filtering, and DHCP snooping to prevent unauthorized access to the network. These security measures ensure that both consumer and enterprise traffic remains isolated and secure.

Additionally, the ME 3400 series supports IPv4 and IPv6 routing, offering flexibility for service providers to cater to a broad customer base. The ability to manage both protocols ensures that networks can evolve seamlessly as internet traffic transitions to IPv6.

With energy efficiency increasingly becoming a concern, Cisco has integrated power-saving features into the ME 3400 series. These switches support Energy Efficient Ethernet (EEE) technology, which reduces power consumption during periods of low traffic, helping service providers to reduce operational costs.

In summary, the Cisco ME 3400 series is a versatile platform rich in features that streamline service delivery while ensuring high performance, security, and energy efficiency. It is an ideal choice for service providers looking to enhance their Ethernet services and meet evolving customer demands.