Raisecom Technology Co., Ltd
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Interface rate: N×64Kbps(N=1-31)
5.2.7. Interface standard of Ethernet data user-board
(RC3000-SUB-DETH):
RJ-45 interface of UTP, the longest tansmission distance of 5-category cable is 100m.
Comply with IEEE 802.3 standard, 10/100M auto negotiation, full/half duplex auto
negotiation.
Support IEEE 802.1d Spanning Tree relay, IEEE 802.1q VLAN packet relay
Maximum Ethernet frame size is 1916 byte
Support flow control of IEEE 802.3x in full duplex
Support flow contrla of backpressure in half duplex
MDI and MDIX auto sensing
5.2.8. Interface standard of RS232 serial data user-board
(RC3000-SUB-D232):
Physical characteristic: RS232 interface standard compliant
Interface type: RJ45 connector
Interface rate: maximum rate 19.2KBps
5.2.9. Interface standard of RS422 serial data user-board
(RC3000-SUB-D422):
Physical characteristic: RS422 interface standard compliant
Interface type: RJ45 connector
Interface rate: Maximum rate 19.2KBps
5.2.10. Interface standard of magneto telephone user-board
(RC3000-SUB-DMT):
Feed ring voltage: AC 65±10 V 25 Hz
Ring detect voltage: ≥35 V
Ring detect frequency: 17-63 Hz