# POS Settings ## IFSF POP Configuration Use to configure EPS communication protocol and POS configuration parameters.

Field/Button	Description
VFI POS-POP Configuration
POS ID	The POS workstation number.
POP ID	Enter the POP (PIN pad) number assigned to each POS. The default is usually correct.
Secondary POP Configuration
POP ID	Enter secondary POP ID.
Name	Name of the secondary POP.
Lane ID	Lane ID where the secondary POP is placed.
Enabled	Select to enable secondary POP.
Discard	Remove any changes made to this form.
Apply Changes	Save all changes made to this form.

## IFSF/TLS Configuration

Field/Button	Description
EPS IP Address	IP address of EPS.
Device Request Default Timer	The amount of time before a timeout if a timeout is not included in the message from the POS to the EPS. The default should not be changed.
POS Refresh Timer	The amount of time that the POS waits before timing out if no message is received from the EPS. The default should not be changed.
Request Timeout	Enter the amount of time the Topaz waits for a response to a request to the EPS (numeric, 100 - 5000).
Connection Timeout	The amount of time the POS waits to establish a connection to the EPS. The default should not be changed.
Response Timeout	Enter the amount of time the Topaz waits for a network transaction to complete (numeric, 100 - 999)
Max Repetition	Enter the maximum number of times the Topaz should try to connect to the network after a communication failure (numeric, 1-9).
Device Waiting Port	The port number at which the POS receives messages from the EPS. The number must match the EPS Device Request port number. The default should not be changed.
Unsolicited Request Waiting Port	Unsolicited Request Waiting message port. The default should not be changed.
TLS Configuration
TLS Mode Disabled	Select to disable TLS Mode.
Service Waiting TLS Port	Enter the service waiting TLS port number.
Card Waiting TLS Port	Enter the card waiting TLS port number.
Device Waiting TLS Port	Enter the device waiting TLS port number.
Device Request TLS Port	Enter the device request TLS port number.
Unsolicited Request Waiting TLS Port	Enter the device request TLS port number.
Secondary EPS Configuration
Select EPS	Select secondary EPS.
Enable	Select to enable.
EPS IP Address	Enter the secondary EPS IP address.
Service Waiting Port	Enter the service waiting port number.
Card Waiting Port	Enter the card waiting port number.
Device Waiting Port	Enter the device waiting port number.
Discard	Remove any changes made to this form.
Apply Changes	Save all changes made to this form.

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