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P a g e
mada
User
Guide
v1.04
3.7 TERMINAL INFO
1. In Merchant Menu
TERMINAL INFO
ENTER KEY
2. It will print the system information and version.
3.8 PAPER REQUEST
1. In Merchant Menu
PAPER REQUEST
ENTER KEY.
2. The Terminal will send Paper Request to Vendor Host.
4. RETRIEVAL REFERENCE NUMBER
Retrieval Reference Number
or
RRN
is a 12 alphanumeric character reference
supplied by the system retaining the original source information and used to assist in
locating that information or a copy of it. This Data Element is mandatory for all
financial transaction and reversal operation. The
RRN
should always be printed in full
on the POS receipt.
Receipt:
