Enterasys Networks B2G124-24 manual Table A-1 Switch Specifications ItemSpecification B2G124-48

Switch Specifications

Table A-1 Switch Specifications (continued)

ItemSpecification

B2G124-48

RJ45 ports 1 through 48 Forty-eight, 10BASE-T/100BASE-TX/1000BASE-T compliant ports with auto-sensing and auto-negotiation through the RJ45 connections.

SFP ports 45 through 48 Four slots that support optional Mini-GBICs for 1000BASE-FX fiber-optic connections and 1000BASE-T copper connections.

When an SFP transceiver (Mini-GBIC) is installed in ports 45 through 48 and establishes a link, the associated fixed front panel RJ45 10BASE-T/100BASE-TX /1000BASE-T port is disabled.

B2H124-48

RJ45 ports 1 through 48

SFP ports 49 through 52

Forty-eight, 10BASE-T/100BASE-TX compliant ports with auto- sensing and auto-negotiation via RJ45 connectors.

Four slots that support optional Mini-GBICs for 1000BASE-T Gigabit copper and 1000BASE-FX fiber-optic connections. Unlike the B2G124-24 and B2G124-48, all ports may be linked and operating without affecting any RJ45 ports.

Processors/Memory

Processor	MPC8245, 400 MHz processor
Dynamic Random Access	256 MB
Memory (DRAM)
FLASH Memory	32 MB
Physical
Dimensions	4.4 H x 44.1 W x 36.85 D (cm)
	1.7 H x 17.4 W x 14.5 D (in.)
Approximate Weight
B2G124-24	Gross:	6.30 kg (13.9 lb) (shipping carton containing one module)
	Net:	5.05 kg (11.1 lb) (one module without packaging)
B2G124-48	Gross:	6.96 kg (15.3 lb) (shipping carton containing one module)
	Net:	5.71 kg (12.6 lb) (one module without packaging)
B2H124-48	Gross:	6.52 kg (14.3 lb) (shipping carton containing one module)
	Net:	5.27 kg (11.6 lb) (one module without packaging)

A-2 Specifications