Beijing Huahuan Electronics Co., Ltd.
2
H0FL-EthMux.SA1601/SA1602 User’s Manual V1.3
2 uplink Ethernet electrical ports support 1+1 hitless protection;
Ethernet built-in layer 2 switch, supports VLAN (802.1Q based and QinQ
based), QoS (port based, 8021.1P based and TOS based); supports port
speed limit, flow control, MAC address automatic learning and MAC
address aging time setting;
Supports 120Ω_E1/100Ω_T1 interface in the form of RJ-48C, which can be
changed into 75Ω unbalanced interface through the dip setting of bottom
and proprietary cable, so as to realize the impedance matching;
High transmission efficiency, low transmission delay;
The clock reconstruction frequency is stable, jitter and wander are low;
Resists to packet loss, no frequency jump, supports frame synchronization
protection;
Supports buffer absorption function to resist packet delay variation (PDV);
Web server NM is supported to realize remote monitoring, it’s easy to
operate and maintain;
Supports SNMP network management protocol (V2);
Supports local and remote software and hardware online upgrade;
Supports SNTP network time setting;
Supports software test E1 error.
1.2
Typical Application
H0FL-EthMux.SA1601/SA1602 device can interconnect with CO
aggregation E1 over Ethernet interface converter H0FL-EthMux.SA63, making
point-to-multipoint application. And can also make point to point connection to
realize interconnections within the same Ethernet sub-network, such as used in
