۴K MAC address table, with optional 12s / 300s ageing time configurable, the default is 300
Supports MAC address dynamic learning function
Accepts frames with length between 64 and 1522 bytes otherwise filtering
Supports port-based VLAN and IEEE802.1Q tag-based VLAN
Provides performance statistic for each Ethernet interface
Supports QinQ Double Tag VLAN
Timing mode
Tracing from internal timing source, complies with ITU-T G.813 standard
(Tracing from STM-1 optical line timing source (T11, T12)
Timing sources can be switched over according to alarms, SSM values, frequency offset, and the preset priority of the sources, or can be switched over by force directl
Path Protection
Supports 1+1 path protection and 1+0 non-protection mode
Supports 1+1 path protection with the recovering time less than 50ms
Supports automatic protection switch and manually protection switch
Ethernet encapsulation
In single E1 mode, it supports GFP-F encapsulation compatible with ITU-T G.7041 recommendation and HDLC encapsulation compatible with RJ017*, under HDLC encapsulation, it supports framed PCM31/ unframed mode
In Multi-E1 conversion mode, it supports GFP-F encapsulation
Communication with remote equipment
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