ZyXEL ES-4124 User Guide - Page 437
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APPENDIX A Product Specifications The following tables summarize the Switch's hardware and firmware features. Table 149 Hardware Specifications SPECIFICATION DESCRIPTION Dimensions Standard 19" rack mountable 438 mm (W) x 270 mm (D) x 44.45 mm (H) Weight 3.6 Kg Power Specification One Backup Power Supply (BPS) connector AC: 100 - 240 VAC 50/60Hz 1.5A max internal universal power supply DC: -48 VDC ~ -60 VDC 1.5A max no tolerance, 48 Watt consumption Interfaces LEDs Operating Environment Storage Environment Ground Wire Gauge Power Wire Gauge Fuse Specification Note: There is no tolerance for the DC input voltage 24 10/100 Base-Tx ports 2 GbE Dual Personality interfaces (Each interface has one 1000Base-T copper port and one Small Form-Factor Pluggable (SFP) fiber port, with one port active at a time.) Two Gigabit ports for stacking One local management Ethernet port Auto-negotiation Auto-MDIX One console port Compliant with IEEE 802.3ad/u/x Back pressure flow control for half duplex Flow control for full duplex (IEEE 802.3x) Main switch: BPS, PWR, SYS, ALM, LNK/ACT, FDX Per Gigabit port: LNK/ACT, FDX Per mini-GBIC port: LNK, ACT Per Management port: 10, 100 Temperature: 0º C ~ 45º C (32º F ~ 113º F) Humidity: 10 ~ 90% (non-condensing) Temperature: -10º C ~ 70º C (13º F ~ 158º F) Humidity: 10 ~ 90% (non-condensing) 18 AWG or larger 18 AWG or larger 250 VAC, T2A ES-4124 User's Guide 437