(Click for Overview in enclosure)

CAT1900 Switch for DTP ( classrooms)

CAT 2848G Switch for IDF  

Catalyst 2948G-L3 Switch---High-Performance Layer 3 Switching with 48 Ethernet ports with Gigabit Uplink portsw

http://www.cisco.com/warp/public/cc/cisco/mkt/switch/cat/2900/prodlit/29gl3_ds.htm

http://www.cisco.com/warp/public/cc/cisco/mkt/switch/cat/2900/prodlit/2948g_ds.htm

http://www.cisco.com/univercd/cc/td/doc/pcat/ca2948g.htm

The Catalyst 2948G is a cost-effective, high-performance, feature-rich Ethernet switch ideally suited for customers who require Layer 2 switching in increments of 48 10/100-Mbps Fast Ethernet desktop connections with the safety of modular Gigabit Ethernet uplinks. This switch offers bandwidth, price/performance value, and enterprise software protection, all in a complete switch solution for the wiring closet.

Gigabit Ethernet Link Distances

Fiber Core:	62.5um Multimode		50um Multimode		9/10um Singlemode
Fiber Modal Bandwidth	160/500 MHz-km	200/500 MHz-km	400/400 MHz-km	500/500 MHz-km	NA
1000BASE-SX	220m	275m	500m	550m	NA
1000BASE-LX/LH1	550m	550m	550m	550m	10km

1Cisco 1000BaseLX/LH interfaces fully comply with the IEEE 802.3z 1000BaseLX standard. However, their higher optical quality allows them to reach 10 km over singlemode fiber vs. the 5 km specified standard.

Catalyst 6509, for MDF (2 for redundancy to IDF)

Cisco link to Catalyst 6000 Family Documentation

(Click  the picture for Overview or here for a Link for Cisco Documentation)

SWITCHING MODULES

PORTS AND SLOTS Identification

http://www.cisco.com/univercd/cc/td/doc/product/lan/cat6000/6000hw/module/install/01overvw.htm

Supervisor Engine Front Panel Features

MSFC module in Supervisor       PFC module in supervisor

Cisco link to atalyst 6000 Multilayer Switch Feature Card

Cico Link to Catalyst 6000 Family MSFC(12.0) & PFC Configuration Guide(5.3)

Logical diagram of supervisor, MSFC and PFC card

Cisco link to Configuring Ethernet, Fast Ethernet, and Gigabit Ethernet Switching

48-Port 10/100TX Switching Module (WS-X6248-RJ-45).  MDF distribute Ethernet connectivity to Server Farm  and DTP with less than 90 meters

8-Port Gigabit Ethernet Switching Module (WS-X6408-GBIC).  IDF  with Cat 2948G away than 100 meters  uses  fiber  uplinks to MDF.  

           GBIC

CISCO LINKS