Raisecom iTN2100 User Manual

Raisecom
iTN2100 (P100R002) Hardware Description
19 Multi-service cards
Raisecom Technology Co., Ltd.
205
19.1 OPCOM3500E-12MT
19.1.1 Appearance and functions
Appearance
Function
The OPCOM3500E-12MT is a 12-way magnetic telephone access card.

Provide 12-way magneto telephone interfaces.

Voice gain is adjustable. The step is set to 0.1 dB.

The RX A/D ranges from -10 dB to +16 dB. By default, it is set to 0 dB. The step value
is set to 0.1 dB.

The TX A/D ranges from -17 dB to +8 dB. By default, it is set to -3.5 dB. The step value
is set to 0.1 dB.

Support setting signaling types (a-bit and b-bit).

Support setting signaling modes (original signaling and reversed signaling).

The voice interface and ring current output provides overcurrent protection.

Support online upgrade.
Do avoid short-circuit during operation. If short-circuit occurs and the ring time is
over 10 minutes, the card will be damaged.
19.1.2 Slots
The OPCOM3500E-12MT can be plugged into slots 1–5 and 8–12 on the iTN2100.

Raisecom iTN2100 Specifications

General

Brand	Raisecom
Model	iTN2100
Category	Network Hardware
Language	English