| (1) Provide 1 Ethernet interface (support VLAN, flow control, and self- negotiation; full/semi duplex, 10M/100M optional) | | (2) Can provide at most 8 E1 channels transmission transparently, and 1 100M Ethernet data channel. | | (3) Provide function of E1 remote loop, order Ethernet remote loop, fiber local loop, and 1 interface of phone(optional). | | (4) Jitter tolerance much better than GB. | | (5) Power supply option: AC220V, DC-48V. The positive and negative terminal can be exchanged for DC-48V, easy for installation and maintenance. | | (6)Network manager interface use SNMP . | | (7)Two types:Standalone, desktop, 19inch;Card,usually be inserted in our rack 19 inch. |
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