Version; Slots; Interfaces; Table 8-25 Interfaces On The 10E&M Card - Raisecom RC3000-15 Hardware Description

Raisecom
RC3000-15 (P100R001) Hardware Description

8.4.2 Version

RC3000-15-10E&M

8.4.3 Slots

E.30

8.4.4 Interfaces

Interface type
Table 8-25 lists interfaces on the 10E&M card.
Table 8-25 Interfaces on the 10E&M card
1–10
Interface parameter
Table 8-26 lists parameters of the interface on the 10E&M card.
Table 8-26 Parameters of the interface on the 10E&M card
Coding scheme
Bit rate
Audio port impedance
Effective transmission
bandwidth
Gain frequency features
Card
Chassis version
Name Type
RJ45
Parameter
Raisecom Proprietary and Confidential
Copyright © Raisecom Technology Co., Ltd.
A
1–6 and 9–13
Each interface accesses 1 way of E&M voice
service.
A-law
64 kbit/s
2000 kΩ during on-hook
600+200//0.1 Ω during off-hook
300–3400 Hz/600 Ω
The Rx (A/D) gain ranges from -3 to 27 dB. The default
value is controlled by an internal jumper. Its step is 0.1 dB.
Version
Slot
Description
Description
8 Voice cards
89