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System Overview
Karel MS48 Telephone System in the basic capacity serves for 4 lines and 12 extensions, and with its modular
structure, the capacity can be expanded up to 48 ports by adding expansion boards.
This system with its flexible hardware and rich software structure is designed to meet your requirements. The
wide range of accessories is to enhance the functionality of the system whilst keeping the low cost levels.
The extension numbering starts at 11 and is a two digit number for the systems with capacities 4/12 and 6/18,
whereas it starts at 111 and is a three digit number for bigger capacities. The line numbering starts at 01 and is
a two digit number for all capacities.
The system parts and accessories :
1) EXP48 (4/12)
2) EXP48 (2/6)
3) EXP48 (0/16)
4) SPS48
5) LT48(-H)
6) OP48(-H)
7) DSS80
8) DSS40
9) EVM48
10) CM48-W
11) PK48-D
12) RS232
13) KY16
14) PG100
15) DY26
16) FPBASE & FPEXP : Filter & Protection Units for four lines or remote extensions.
2
: Expansion Module for 4 lines and 12 extensions.
: Expansion Module for 2 lines and 6 extensions.
: Expansion Module for 16 extensions.
: Power Card of the system.
: Feature Phone, with a multi lingual, menu driven 2-line x 16-character LCD, 10
programmable double function memory keys with dedicated LEDs and 6 special
function keys. Handsfree is optional.
: System Console, with a Busy Display Panel to monitor the states of all lines and
extensions, 8-character display to show the time, the number dialed and some system
features, and 6 special function keys. Handsfree is optional.
: Direct Station Select Module, with 80 programmable double function memory keys
with dedicated LEDs.
: Direct Station Select Module, with 40 programmable double function memory keys
with dedicated LEDs, a Busy Display Panel and a 2-character display to monitor the
states of all ports.
: Integrated Auto Attendant & Voice Mail Module to serve as a robot operator and let
the users leave voice messages to private mailboxes.
: Call Record Listing Interface to establish the connection to a PC to serve as a
statistics and database program for the call records.
: PC-Console Interface to serve as a PC-Console and a maintenance module.
: RS232 Interface for connection to a serial printer to have the call records printed, an
alternative to CM48-W.
: Special Karel Mini Printer (16-column) to have the call records printed, an alternative
to RS232 and CM48-W.
: Local Pager to page the extensions equipped with beepers (receivers) so that they
can pick up their calls or attend later.
: Doorphone.