Raisecom
RC3000-15 (P100R001) Hardware Description
8 Voice cards
Raisecom Proprietary and Confidential
Copyright © Raisecom Technology Co., Ltd.
98
Parameter
Description
Frequency distortion
300–3000 Hz; < 0.5 dB
3000–3400 Hz; < 3.0 dB
Total distortion (1020
Hz)
0 to -30 dBm0; < 33 dB
-30 to -40 dBm0; < (33–22) dB
-40 to -45 dBm0; < 22 dB
Gain change according to
level
+3 to -40 dBm0; ∆ < 0.5 dB
-40 to -50 dBm0; ∆ < 1.0 dB
-50 to -55 dBm0; ∆ < 3.0 dB
Degree of unbalance
about earth
300–600 Hz: > 40 dB
600–2400 Hz: > 46 dB
2400–3400 Hz: > 41 dB
Idle channel noise
< -67 dBm0p
Ringing voltage
Typical 75 VAC sinusoidal wave/30 Hz
Return loss
300–600 Hz: > 12 dB
600–3400 Hz: > 15 dB
Interface PINs
For colors of the cable used by the interface, see section 13.14 MUL cable.
Table 8-34 lists PIN definitions of the interface on the 12MT card.
Table 8-34
PIN definitions of the interface on the 12MT card
HDB26M figure
HDB26M PIN
PIN definition
Description
7
CH-01A
No.1 voice
17
CH-01B
8
CH-02A
No.2 voice
18
CH-02B
25
CH-03A
No.3 voice
26
CH-03B
5
CH-04A
No.4 voice
15
CH-04B