Rc3000-Sub-8E&M; Appearance And Functions; Figure 4-2 Networking With Fxo-R Recording - Raisecom RC3000E Product Description

Raisecom
RC3000E (P100R001) Product Description

Figure 4-2 Networking with FXO-R recording

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4.6 RC3000-SUB-8E&M

4.6.1 Appearance and functions

The RC3000-SUB-8E&M is the E&M audio interface card on the RC3000E.
 A single card provides 8 ways of E&M interface.
 The E&M interface supports 2/4 wire and gain configurations. The type is Type 5.
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A/D gain adjustment is in the range of -3 to +19 dB. D/A gain adjustment is in the range of -13 to +7 dB.
You can adjust the gain through the software and the step is 0.1 dB.
As shown in Table 4-2, Tx and Rx are connected to one of the twisted pair
respectively.
Use the crossconnect source 1/1/1 sink 3/1/1 twoway command to configure
bidirectional cross connection between TS1 of No.1 E1 of the RC3000E-SUB-
10FXS in slot 1 (No.1 way voice services of the RC3000E-SUB-10FXS) and TS1
of No.1 E1 of the RC3000E-SUB-10FXO in slot 3 (voice 1 of the RC3000E-SUB-
10FXO).
No.1 to No.10 voice services of the RC3000-SUB-10FXS/10FXO occupy TS1–
TS10 of No.1 E1 of the slot.
Specify the quantity of RXO-R interfaces when ordering the RC3000-SUB-
10FXS/10FXO.
In slot configuration mode, use the show version command to view the PCB
version.
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Function
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