ZyXEL Communications ES-3124F, Технические характеристики, Страница: 4 / 6

Specifications
Aggregation Switches Access Switches
Feature/Model
MGS-3712 MGS-3712F MES-3728 ES-3124F
Port Density
10/100Base-TX, Fixed - - 24 -
10/100/1000Based-T, Fixed 8 - - -
Dual Personality Ports (Fixed RJ-45
4 4 2 2
1000Base-T or SFP Open Slots)
Open SFP Slot (GbE) - 8 2 2
Open SFP Slot (FE) - - - 24
Performance
Switch Fabric Speed, Gbps 24 24 12.8 12.8
Forwarding Rate 17.8 17.8 9.6 9.6
Packet Buffer, Bytes 1M 1M 1M 32M (External)
MAC Address Table 16k 16k 16k 16k
Power Requirement—Input Power
AC, DC Dual Power Supply Yes Yes Yes -
AC Power 100 to 240 V, 50/60 Hz 100 to 240 V, 50/60 Hz 100 to 240 V, 50/60 Hz 100 to 240 V, 50/60 Hz
DC Power -48 to -60 V DC -48 to -60 V DC -48 to -60 V DC -48 to -60 V DC
Environmental Specification
Operating Temperature 0
°
C ~ 65
°
C 0
°
C ~ 65
°
C 0
°
C ~ 65
°
C 0
°
C ~ 45
°
C
Storage Temperature -25
°
C ~ 70
°
C -25
°
C ~ 70
°
C -25
°
C ~ 70
°
C -25
°
C ~ 70
°
C
Operating Humidity
Physical Feature
Dimensions (W) x (D) x (H) mm 438 x 225 x 44.45 438 x 225 x 44.45 438 x 225 x 44.45 438 x 270 x 44.5
Weight, Fully Loaded, kg 4.4 4.4 4.4 3.6
Mean Time Between Failure
320,302 220,339 307,007 216,298
(MTBF), hours
-10% ~ 99%,
(non-condensing)
-10% ~ 99%,
(non-condensing)
-10% ~ 99%,
(non-condensing)
-10% ~ 90%,
(non-condensing)