CCS-IP2 CALL STATION
User Manual
armtel.com
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© Armtel
parallel to the CCS-DW-IP2 main board. When operating via an ADSL line, the module
supports the IEEE802.3i (10BaseT), IEEE 802.3u (100BaseT), ITU-T G.992.1…992.5 standards,
which provide duplex communication with asymmetric channel bandwidth and frequency
range from 26 kHz to 1.1 MHz at down stream rates of up to 12 Mbps (for ADSL2+
up to 24 Mbps), which enables to use common twisted copper telephone wires when
setting up communication. he length of the communication line when using the ADSL
module can reach up to 6.5 km, provided conditions given in ITU-T G.992.1…992.5
standards are met.
1.2.4 Keypad module
The keypad module performs the function of a dialing unit and is installed in the
cover of the CCS-IP2 (refer to Figure 2). The keypad has 10 digital buttons for dialing a call
number and 2 service buttons for controlling communication. Permanent connection
buttons are highlighted in orange color.
The keypad module enables to dial a call number for both duplex and simplex
communication with subscribers.
1.2.5 Direct call buttons
Up to 6 direct call buttons are installed in the CCS-IP2 cover (refer to Figure 2)
.
The direct call buttons are and equipped with built-in LED indicators and have high
wear resistance
.
Information with indication of programmed functions is provided on
replaceable bushings, which are placed on labeling panels
.
The direct call buttons can be used to program any functions of the communication
system (for example, direct subscriber call, paging, etc.), as well as indication of target
subscriber and communication line status in accordance with configuration parameters.
Main variants of button light indication:
−
LED blinks at a rate of about once in half a second during an incoming call;
−
LED is permanently on when the called subscriber is busy;
−
LED blinks fast in case of an unanswered call.
1.2.6 CCS-DW-IP2 main board
The CCS-DW-IP2 main board is installed in the enclosure; all communication
interfaces are connected to the board, and in corresponding designs, a 25 W amplifier,
ADSL module and an additional Ethernet port are connected.
The CCS-DW-IP2 board receives and processes notification signals and voice
messages, amplifies and transmits said signals to the CCS-BC board.