Cisco Systems 6500 manual WS-X6816-GBIC

Chapter 2 Ethernet Switching Modules

1-Gigabit Ethernet Modules

Table 2-51 WS-X6748-SFP and WS-X6848-SFP-2T/-2TXL Physical and Environmental Specifications (continued)

Item	Specification
Environment
Operating temperature	• Certified for operation: 32° to 104°F (0° to 40°C)
	• Designed and tested for operation: 32° to 130°F (0° to 55°C)
Humidity (RH) ambient	10 to 90%
(noncondensing)
Operating altitude	• Certified for operation: 0 to 6500 ft (0 to 2000 m)
	• Designed and tested for operation: –200 to 10,000 ft (–60 to 3000 m)

WS-X6816-GBIC

The WS-X6816-GBIC Ethernet module (Figure 2-24) provides 16 1-Gbps full- or half-duplex ports. Table 2-52lists the module features, and Table 2-53lists the module physical and environmental specifications.

Figure 2-24 WS-X6816-GBIC Switching Module Front Panel

WS-X6816-GBIC

	1					3				5						7					9					11					13					15
TU	S
A	2					4				6						8					10					12					14					16
ST
16 PORT GIGABIT ETHERNET		K		LIN	K	LIN	K		LIN	K	LIN	K		LIN	K	LIN	K		LIN	K	LIN	K		LIN	K	LIN	K		LIN	K	LIN	K		LIN	K	LIN	K		LIN	K
	LIN	1	2				3	4				5	6				7	8				9	10				11	12				13	14				15	16

52719

Table 2-52 WS-X6816-GBIC Ethernet Module Features

Feature	Description
Ports per module	• 16 ports. Ports are numbered (left to right):
	– Top row, odd numbered ports 1 through 15.
	– Bottom row, even numbered ports 2 through 16.
	• 2 port groups
	• Port ranges per port group: 1–8, 9–16
Port connector type	SC (optical) or RJ-45 (copper) depending on the type of GBIC
	transceiver installed in the module port.
Cabling distance	Depends on the GBIC transceiver installed in the module port. Refer to
	Appendix B for supported GBIC transceiver types and supported
	cabling distances.
Buffer size	• Tx—1.17 MB per port
	• Rx—166 kB per port
QoS	• Number of egress queues: 3
	• Number of ingress queues: 2
	• Number of thresholds per egress queue: 2
	• Number of thresholds per ingress queue: 4

Catalyst 6500 Series Ethernet Modules Installation Guide

OL-6265-04 2-89