Sub-Card Of E&M 4-Wire Audio Relay Interface (Rc3000-Sub-Dm4); Sub-Card Of V35 Interface (Rc3000-Sub-Dv35); Sub-Card Of V24 Interface (Rc3000-Sub-Dv24); Sub-Card Of Ethernet Interface (Rc3000-Sub-Deth) - Raisecom RC3000 User Manual

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3.2.4 Sub-card of E&M 4-wire audio relay interface (RC3000-SUB-DM4)
Note: AD gain and DA gain are adjustable according to user's requirement

3.2.5 Sub-card of V35 interface (RC3000-SUB-DV35)

3.2.6 Sub-card of V24 interface (RC3000-SUB-DV24)

3.2.7 Sub-card of Ethernet interface (RC3000-SUB-DETH)

3.2.8 Sub-card of RS232 interface (RC3000-SUB-D232)

3.2.9 Sub-card of RS422 interface (RC3000-SUB-D422)

AD gain:
DA gain:
AD frequency characteristic (300-3400Hz): 0±0.2 db
DA frequency characteristic (300-3400Hz): 0±0.2 db
Output loop impedance:
Input loop impedance:
Balance:
Maximum voltage of common-mode:
Common-Mode Rejection Ratio:
Power supply Rejection Ratio:
Idle channel noise:
Physical characteristic: Comply with V.35 interface standard
Interface type:
Working mode:
Interface rate:
Physical characteristic: Comply with V.24 interface standard
Interface type:
Working mode:
Interface rate:
RJ-45 interface of UTP, the longest transmission distance of CAT-5 cable is 100m.
Comply with IEEE 802.3 recommendation, 10M, full/half duplex auto-negotiation.
Support IEEE 802.1d Spanning Tree relay, IEEE 802.1q VLAN packet relay
Maximum Ethernet frame size is 1583 bytes
Support flow control of IEEE 802.3x in full duplex
Support flow control of backpressure in half duplex
AUTO-MDI/MDIX
Physical characteristic: comply with RS232 interface recommendation
Interface type:
Interface rate:
Physical characteristic: comply with RS422 interface recommendation
Interface type:
Interface rate:
+14 db
+4 db
600Ω
600Ω
60 db
300 V
>60 db
30 db
>60 db
HDB26 female connector
DCE
N×64Kbps (N=1-31)
RJ45 female connector
DCE
N×64Kbps (N=1-2)
RJ45 connector
maximum rate 19.2KBps
RJ45 connector
Maximum rate 19.2KBps
User Manual
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