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DOCUMENT LIBRARY

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Summary

By Solution

By 4D Pillars

By Cloud

All Products

Secure Networking

Unified SASE

Security Operations

Secure SD-WAN

Secure Access Service Edge (SASE)

ZTNA

LAN Edge

Identity and Access Management

Next Generation Firewall

Web Application Firewall

Public Cloud

Private Cloud

FortiCloud

Secure Networking

Hybrid Mesh Firewall

FortiGate/FortiOS
FortiGate-5000 | 6000 | 7000

NOC Management

FortiManager | FortiManager Cloud
Managed Fortigate Service

LAN

FortiSwitch
FortiAP/FortiWiFi
FortiEdge Cloud
FortiNAC-F

WAN

Secure SD-WAN
FortiExtender

More >>

Unified SASE

Single Vendor SASE

FortiSASE
Secure SD-WAN
Zero Trust Network Access (ZTNA)
FortiProxy
FortiMonitor

Cloud Network Security

FortiGate Public Cloud
FortiGate Private Cloud
FortiGate CNF
FortiFlex
Lacework FortiCNAPP

Secure Endpoint Connectivity

FortiClient | FortiClient Cloud

Web Application / API Protection

FortiWeb
FortiADC
FortiAppSec Cloud
FortiDAST

More >>

Security Operations

Security Operations Automation

FortiAnalyzer | FortiAnalyzer Cloud
FortiSIEM | FortiSIEM Cloud
FortiSOAR
SOC-as-a-Service (SOCaaS)

Identity

FortiAuthenticator
FortiAuthenticator Cloud
FortiPAM

Early Detection & Prevention

FortiSandbox | FortiSandbox Cloud
FortiNDR | FortiNDR Cloud
FortiDeceptor
FortiRecon

More >>

Secure Networking

Hybrid Mesh Firewall

FortiGate/FortiOS
FortiGate-5000 | 6000 | 7000

NOC Management

FortiManager | FortiManager Cloud
Managed Fortigate Service
FortiAIOps

LAN

FortiSwitch
FortiAP/FortiWiFi
FortiAP-U Series
FortiEdge Cloud
FortiNAC-F

WAN

Secure SD-WAN
FortiExtender

Communication & Surveillance

FortiVoice | FortiVoice Cloud
FortiFone
FortiCamera
FortiRecorder
FortiCentral

Unified SASE

Single Vendor SASE

FortiSASE
Secure SD-WAN
Zero Trust Network Access (ZTNA)
FortiProxy
FortiMonitor

Secure Endpoint Connectivity

FortiClient | FortiClient Cloud

Cloud Network Security

FortiGate Public Cloud
FortiGate Private Cloud
FortiGate CNF
FortiFlex

Cloud-Native Security

Lacework FortiCNAPP
FortiDevSec

Web Application / API Protection

FortiWeb
FortiADC
FortiAppSec Cloud
FortiDAST

Security Operations

Security Operations Automation

FortiAnalyzer | FortiAnalyzer Cloud
FortiSIEM | FortiSIEM Cloud
FortiSOAR

Endpoint

FortiClient | FortiClient Cloud
FortiEDR/XDR

Data Protection

FortiDLP
FortiDLP Agent
FortiDLP Policies
FortiData

Identity

FortiAuthenticator
FortiAuthenticator Cloud
FortiToken | FortiIdentity Cloud
FortiPAM

Email

FortiMail
FortiSAT

Early Detection & Prevention

FortiSandbox | FortiSandbox Cloud
FortiNDR | FortiNDR Cloud
FortiDeceptor
FortiRecon

Expert Services

SOC-as-a-Service (SOCaaS)

Edge Firewall

FortiGate/FortiOS
FortiGate-5000 | 6000 | 7000
FortiGate Public Cloud
FortiGate Private Cloud

Orchestration & management

FortiManager | FortiManager Cloud
FortiAnalyzer | FortiAnalyzer Cloud
Overlay-as-a-Service

SD Branch

FortiSwitch
FortiAP/FortiWiFi
FortiExtender | FortiExtender Cloud

Application Delivery

FortiADC | FortiGSLB

Single Vendor SASE

FortiSASE

Secure Endpoint Connectivity

FortiClient | FortiClient Cloud

Secure Private Access

Secure SD-WAN
Zero Trust Network Access (ZTNA)

Thin Edge

FortiGate/FortiOS
FortiAP/FortiWiFi
FortiExtender | FortiExtender Cloud

Identity

FortiAuthenticator
FortiAuthenticator Cloud
FortiIdentity Cloud
FortiToken

Application Gateway

FortiGate/FortiOS
FortiProxy
FortiADC | FortiGSLB

Enterprise Asset Management

FortiClient EMS

Endpoint Agent

FortiClient | FortiClient Cloud

Agentless Security Posture

FortiNAC-F
FortiSIEM | FortiSIEM Cloud

Identity

FortiAuthenticator
FortiAuthenticator Cloud
FortiIdentity Cloud
FortiToken

Wireless

FortiAP/FortiWiFi
FortiAP-U Series
FortiGate Cloud

Switching

FortiSwitch
FortiEdge Cloud
FortiNAC-F

Identity

FortiAuthenticator
FortiAuthenticator Cloud
FortiIdentity Cloud
FortiToken

Privilege Acccess Management

FortiPAM

Next Generation Firewall

FortiGate/FortiOS
FortiGate-5000/6000/ 7000
FortiGate Public Cloud
FortiGate Private Cloud

Orchestration & management

FortiManager | FortiManager Cloud
FortiAnalyzer | FortiAnalyzer Cloud

Expert Services

SOC-as-a-Service (SOCaaS)
Managed Fortigate Service

Web Application / API Protection

FortiWeb
FortiAppSec Cloud

All

FortiADC Public Cloud
FortiAnalyzer Public Cloud
FortiAuthenticator Public Cloud
FortiDeceptor Public Cloud
FortiGate Public Cloud
FortiIsolator Public Cloud
FortiManager Public Cloud
FortiNDR Public Cloud
FortiPAM Public Cloud
FortiPortal Public Cloud
FortiProxy Public Cloud
FortiSandbox Public Cloud
FortiTester Public Cloud
FortiVoice Public Cloud
FortiWeb Manager Public Cloud
FortiWeb Public Cloud

All

FortiADC Private Cloud
FortiAnalyzer BigData Private Cloud
FortiAnalyzer Private Cloud
FortiAuthenticator Private Cloud
FortiDeceptor Private Cloud
FortiGate Private Cloud
FortiManager Private Cloud
FortiNDR Private Cloud
FortiPAM Private Cloud
FortiProxy Private Cloud
FortiSandbox Private Cloud
FortiTester Private Cloud
FortiVoice Private Cloud
FortiWeb Manager Private Cloud
FortiWeb Private Cloud

Account Management

FortiCloud Services

SAAS Management

FortiGate Cloud
FortiClient Cloud
FortiEdge Cloud
FortiExtender Cloud
FortiPresence Cloud
FortiIdentity Cloud
FortiAuthenticator Cloud
FortiZTP
FortiCamera Cloud

SAAS Application Security

FortiWeb Cloud
FortiGSLB
FortiCASB
FortiCNP
FortiInsight
FortiPhish
FortiGate CNF

Managed Services

SOC-as-a-Service (SOCaaS)
Managed Fortigate Service

Platform as a service (PAAS)

FortiSASE
FortiAnalyzer Cloud
FortiManager Cloud
FortiClient Cloud
FortiSandbox Cloud
FortiMail Cloud
FortiSOAR Cloud

Other SAAS Services

Overlay-as-a-Service
FortiRecon
FortiConverter
ForiIPAM
FortiFlex
FortiCare Elite
FortiTIP Cloud

4D Resources

Solution Hubs

Define, design, deploy, demo

4D Pillars

Secure SD-WAN
Zero Trust Access
Wireless
Switching
Secure Access Service Edge
Identity and Access Management
Next Generation Firewall
Web Application Firewall
Application Delivery Controller

Curated Links by Solution

Cloud

FortiCloud
Public & Private Cloud

Popular Solutions

Secure SD-WAN
Zero Trust Network Access
Secure Access
Security Fabric
Tele-Working
Multi-Factor Authentication
FortiASIC
Operational Technology
MSSP
Next Generation Firewall

All Products

AV Engine AWS Firewall Rules AscenLink CTAP Cloud Container FortiOS FortiADC FortiADC E Series FortiADC Kubernetes Controller FortiADC Manager FortiADC Private Cloud FortiADC Public Cloud FortiAIGate FortiAIOps FortiAP / FortiWiFi FortiAP-U Series FortiAnalyzer FortiAnalyzer BigData FortiAnalyzer Cloud FortiAnalyzer Private Cloud FortiAnalyzer Public Cloud FortiAppSec Cloud FortiAuthenticator FortiAuthenticator Cloud FortiAuthenticator Private Cloud FortiAuthenticator Public Cloud FortiBalancer FortiBranchSASE FortiBridge FortiCASB FortiCASB-SSPM FortiCNAPP FortiCNP FortiCWP FortiCache FortiCamera FortiCamera Cloud FortiCare Elite FortiCarrier FortiCentral FortiClient FortiClient Cloud FortiCloud Services FortiController FortiConverter Service FortiConverter Tool FortiCore FortiDAST FortiDB FortiDDoS FortiDDoS-F FortiDLP FortiDLP Agent FortiDNS FortiData FortiData Private Cloud FortiDeceptor FortiDeceptor DaaS FortiDeceptor Private Cloud FortiDeceptor Public Cloud FortiDevSec FortiDevice FortiEDR/XDR FortiEdge Cloud FortiEndpoint FortiExplorer FortiExplorer Go FortiExtender FortiFlex FortiFone FortiGate / FortiOS FortiGate CNF FortiGate Cloud FortiGate Private Cloud FortiGate Public Cloud FortiGate-5000 FortiGate-6000 FortiGate-7000 FortiGate-as-a-Service FortiGuest FortiHypervisor FortiIPAM FortiIdentity Cloud FortiInsight FortiInsight Cloud FortiIsolator FortiIsolator Public Cloud FortiLAN Cloud FortiMail Appliance and VM FortiMail Cloud - Hosted FortiMail Workspace Security FortiManager FortiManager Cloud FortiManager Private Cloud FortiManager Public Cloud FortiMonitor FortiNAC FortiNAC-F FortiNDR FortiNDR (on-premise) Private Cloud FortiNDR (on-premise) Public Cloud FortiNDR Cloud FortiNDR Cloud Sensors FortiPAM FortiPAM Private Cloud FortiPAM Public Cloud FortiPhish FortiPlanner FortiPolicy FortiPortal FortiPortal Public Cloud FortiPresence FortiPresence VM FortiProxy FortiProxy Private Cloud FortiProxy Public Cloud FortiRPS FortiRecon FortiRecorder FortiSASE FortiSASE-Sovereign FortiSAT FortiSIEM FortiSIEM Cloud FortiSOAR FortiSOAR Cloud FortiSRA FortiSRA Private Cloud FortiSRA Public Cloud FortiSandbox FortiSandbox PaaS FortiSandbox Private Cloud FortiSandbox Public Cloud FortiSwitch FortiSwitch Manager FortiSwitch-AX Chassis FortiSwitchNMS FortiTIP Cloud FortiTap FortiTelemetry FortiTester FortiTester Private Cloud FortiTester Public Cloud FortiToken FortiVoice FortiVoice Cloud FortiVoice Private Cloud FortiVoice Public Cloud FortiWAN FortiWAN Controller FortiWLM FortiWeb FortiWeb Manager FortiWeb Manager Private Cloud FortiWeb Manager Public Cloud FortiWeb Private Cloud FortiWeb Public Cloud FortiZTP IPS Engine Managed FortiGate Service Overlay-as-a-Service SOCaaS Security Awareness and Training Wireless Controller Ordering Guides

FortiGate / FortiOS

Home FortiFone FON-375 User Guide

FON-375 User Guide

This user guide includes information about configuring and using your IP phone.

FON 375 User Guide

Last updated Feb 24, 2022

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Home
Products
- Summary
  - Secure Networking
    - Hybrid Mesh Firewall
    - NOC Management
    - LAN
    - WAN
      - Secure SD-WAN
      - FortiExtender
    - More >>
      - Hybrid Mesh Firewall
        
        FortiGate/FortiOS
        
        FortiGate-5000
        
        FortiGate-6000
        
        FortiGate-7000
      - NOC Management
        
        FortiManager
        
        FortiManager Cloud
        
        Managed Fortigate Service
        
        FortiAIOps
      - LAN
        
        FortiSwitch
        
        FortiAP/FortiWiFi
        
        FortiAP-U Series
        
        FortiEdge Cloud
        
        FortiNAC-F
      - WAN
        
        Secure SD-WAN
        
        FortiExtender
      - Communication & Surveillance
        
        FortiVoice
        
        FortiVoice Cloud
        
        FortiFone
        
        FortiCamera
        
        FortiRecorder
        
        FortiCentral
  - Unified SASE
    - Single Vendor SASE
    - Cloud Network Security
    - Secure Endpoint Connectivity
      - FortiClient
      - FortiClient Cloud
    - Web Application / API Protection
    - More >>
      - Single Vendor SASE
        
        FortiSASE
        
        Secure SD-WAN
        
        Zero Trust Network Access (ZTNA)
        
        FortiProxy
        
        FortiMonitor
      - Secure Endpoint Connectivity
        
        FortiClient
        
        FortiClient Cloud
      - Cloud Network Security
        
        FortiGate Public Cloud
        
        FortiGate Private Cloud
        
        FortiGate CNF
        
        FortiFlex
      - Cloud-Native Security
        
        Lacework FortiCNAPP
        
        FortiDevSec
      - Web Application / API Protection
        
        FortiWeb
        
        FortiADC
        
        FortiAppSec Cloud
        
        FortiDAST
  - Security Operations
    - Security Operations Automation
    - Identity
    - Early Detection & Prevention
    - More >>
      - Security Operations Automation
        
        FortiAnalyzer
        
        FortiAnalyzer Cloud
        
        FortiSIEM
        
        FortiSIEM Cloud
        
        FortiSOAR
      - Endpoint
        
        FortiClient
        
        FortiClient Cloud
        
        FortiEDR/XDR
      - Data Protection
        
        FortiDLP
        
        FortiDLP Agent
        
        FortiDLP Policies
        
        FortiData
      - Identity
        
        FortiAuthenticator
        
        FortiAuthenticator Cloud
        
        FortiToken
        FortiIdentity Cloud
        
        FortiPAM
      - Email
        
        FortiMail
        
        FortiSAT
      - Early Detection & Prevention
        
        FortiSandbox
        
        FortiSandbox Cloud
        
        FortiNDR
        
        FortiNDR Cloud
        
        FortiDeceptor
        
        FortiRecon
      - Expert Services
        
        SOC-as-a-Service (SOCaaS)
- By Solution
  - Secure Networking
    - Hybrid Mesh Firewall
    - NOC Management
    - LAN
    - WAN
      - Secure SD-WAN
      - FortiExtender
    - Communication & Surveillance
  - Unified SASE
    - Single Vendor SASE
    - Secure Endpoint Connectivity
      - FortiClient
      - FortiClient Cloud
    - Cloud Network Security
    - Cloud-Native Security
      - Lacework FortiCNAPP
      - FortiDevSec
    - Web Application / API Protection
  - Security Operations
    - Security Operations Automation
    - Endpoint
    - Data Protection
    - Identity
    - Email
      - FortiMail
      - FortiSAT
    - Early Detection & Prevention
    - Expert Services
      - SOC-as-a-Service (SOCaaS)
- By 4D Pillars
  - Secure SD-WAN
    - Edge Firewall
    - Orchestration & management
    - SD Branch
    - Application Delivery
      - FortiADC
      - FortiGSLB
  - Secure Access Service Edge(SASE)
    - Single Vendor SASE
      - FortiSASE
    - Secure Endpoint Connectivity
      - FortiClient
      - FortiClient Cloud
    - Secure Private Access
      - Secure SD-WAN
      - Zero Trust Network Access (ZTNA)
    - Thin Edge
    - Identity
  - ZTNA
    - Application Gateway
    - Enterprise Asset Management
      - FortiClient EMS
    - Endpoint Agent
      - FortiClient
      - FortiClient Cloud
    - Agentless Security Posture
    - Identity
  - LAN Edge
    - Wireless
    - Switching
  - Identity and Access Management
    - Identity
    - Privilege Acccess Management
      - FortiPAM
  - Next Generation Firewall
    - Next Generation Firewall
    - Orchestration & management
    - Expert Services
      - SOC-as-a-Service (SOCaaS)
      - Managed Fortigate Service
  - Web Application Firewall
    - Web Application / API Protection
      - FortiWeb
      - FortiAppSec Cloud
- By Cloud
  - Public Cloud
    - All
  - Private Cloud
    - All
  - FortiCloud
    - Account Management
      - FortiCloud Services
    - SAAS Management
    - SAAS Application Security
Best Practices
- 4D Resources
  - Define, Design, Deploy, Demo
    - Define, design, deploy, demo
  - 4D Pillars
- Solution Hubs
  - Curated Links by Solution
    - Curated Links by Solution
  - Cloud
    - FortiCloud
    - Public & Private Cloud
  - Popular Solutions
Hardware Guides
Products A-Z