Capacity
It supports four E1 ports, two 10/100Base-Tx uplink Ethernet ports and two 10/100Base-Tx local data Ethernet ports.
E1 interface
Comply with ITU-T G.703 recommendation
Four E1 Ports Supported.E1 port impedance E1-120Ω for twisted pair cables or 75Ω for coax (The RJ45 E1-120Ω are default for ports)
End-to-end delay (minimum delay setting) £ 10ms
Output frequency offset (adaptive timing, stabilized) £ 5 ppm
Output jitter (adaptive timing) £ 0.1UI
10/100Base-Tx port
Comply with IEEE 802.3
10M/100M Adaptive
Half/Full Duplex Adaptive
Support 802.1Q MAC
Uplink ports 1+1 backup supported
Two user data ports supported. And Web manager supported through anyone of two user data ports.
Power
AC:100V~240V/50Hz (fuse: 1A)
DC:-38V ~ -62V (optional)
Power Consumption:≤10W
Operating condition
Temperature: (0~50) ℃
Humidity: ≤90% (non-condensing)
Dimensions
Width × Height × Depth: 440 × 44 × 231 mm
Weight
≤ 2.5 kg
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