
Beijing Huahuan Electronics Co., Ltd.
20
H0FL-EthMux.SA1601/SA1602 User’s Manual V1.3
4.1.6
Two Ends of Devices Cannot Connect
Both ends of devices are in the same Ethernet broadcast domain, please
check both ends of devices IP address should on dual relationship; check MAC
address is unique (including other devices on the same network); use Ping
command to check network and check bandwidth is sufficient or not.
If both ends of devices are not in the same Ethernet segment, please check
device IP default gateway setting, IP address, IP address mask, and check
conflicts of MAC address or IP address; check bandwidth is sufficient. IP
address and gateway address can be modified by NMS, MAC address is set by
manufacture.
Check whether VLAN settings on both sides of the devices are in
accordance with each other.
4.1.7
Both Sides E1/T1Terminals Have Slips
Check E1/T1 terminals connected on both sides of
H0FL-
EthMux.SA1601/SA1602, whether both of them use slave clock timing, at least
one of terminals should be master clock.
Check timing mode setting of H0FL-EthMux.SA1601/SA1602. If both
sides of the E1/T1 devices are not in the state of the synchronization, timing
mode of H0FL-EthMux.SA1601/SA1602 must be adaptive timing, not loop
timing.
At the beginning of startup, slip is normal.