IP Office System Ports

Last Updated : Oct 07, 2024 |

The tables lists the ports required for IP Office services and applications such as IP Office Manager, System Status Application, SysMonitor.

Table 1: Ingress

Port (Range)

Protocol

Switchable

  • Default

External Device

Description

  • Authenticated

22

TCP/SSH

No

  • Open

Admin terminal or SAL Gateway

Remote maintenance connection

  • Username + password

52

DNS

No

  • Open

DNS Client

IP Office acts as a DNS relay

  • None

67

UDP/DHCP

Yes

  • Open

DHCP clients such as IP Phones

IP Office DHCP service

  • None

67

UDP/BOOTP

Yes

  • Open

Manager

Manager BOOTP server for IP address and firmware for IP Office

  • None

69

UDP/TFTP

No

  • Open

Legacy Manager, Upgrade Wizard.

IP Office status, program data, UDP Whois. The information that is obtained can be controlled with security settings

  • Obfuscated password

80*

(1-100)

TCP/HTTP

Yes

  • Open

File transfer Manager and phones, Web client, DECT R4 Provisioning, SoftConsole, WebSocket SCN, Voicemail Pro.

General purpose HTTP file and WebSocket server. Phone backup/restore and firmware download.

  • Some URIs RFC2617 Authenticated

123

NTP

No

  • Open

DECT R4, IP Office

NTP (RFC4330) Service - SNTP subset

  • None

161*

(161, 1024- 65535)

UDP/SNMP

Yes

  • Open

SNMP Agent

Read-only access to MIB entries

  • Community string

411

TCP/HTTPS

Yes

  • Open

H.232 phone

Phone settings files

  • None

443*

(1-65535)

TCP/HTTPS

Yes

  • Open

Manager and phones, Web client, DECT R4 Provisioning, SoftConsole, WebSocket SCN, Voicemail Pro. SIP, H.323 phones

General purpose HTTPS file and WebSocket server. Secure phone backup/restore

  • Shared secret (Softphone) X.509 certificate (IP Office)

520

UDP/RIP

Yes

  • Open

Router

Exchange routing information with adjacent IP routers or receive information

  • None

546

UDP/DHCPv6

Yes

  • Closed

DHCPv6 clients

IP Office DHCPv6 service.

1300

TLS/H.323 signaling

Yes

  • Closed

H.323 Phone

Secure H.323 signaling from IP phones

  • None

1701

UDP/L2TP

Yes

  • Closed

Remote Network devices

From layer 2 tunnels to remote network devices

  • CHAP

1718

UDP/H.323

discovery

Yes

  • Filtered

H.323 phone

H.323 service to IP Phones

  • Shared secret (password) HMAC-SHA1-96

1719

UDP/H.323 status

Yes

  • Filtered

H.323 phone

H.323 service to IP Phones

  • Shared secret (password) HMAC-SHA1-96

1720

TCP/H.323 signaling

Yes

  • Filtered

H.323 phone

H.323 service to IP Phones

  • Shared secret (password) HMAC-SHA1-96

4097

TCP

No

  • Filtered

N/A

Debug (disabled)

  • None

5056*

(1024- 64510)

UDP+TCP/SIP

Yes

  • Closed

SIP endpoint, SIP trunk, SIP Proxy

SIP extensions.

  • MD5 CHAP

5060*

(1024-64510)

TCP+UDP/SIP

Yes

  • Closed

SIP endpoint, SIP trunk, SIP Proxy

SIP extensions

  • MD5 CHAP

5061*

(1024-64510)

TLS/SIP

Yes

  • Closed

SIP endpoint, SIP trunk, SIP Proxy

SIP extensions

  • MD5 CHAP

5443

TCP/HTTPS

Yes

  • Open

Backup/Restore client, UC client upgrade.

Secure server for solution backup/restore. Secure URI for VM listen for UC client. Upgrade for Hosted Deployment. Applies only to IP Office Linux and Application Server

  • None

5480

TCP/HTTPS

Yes

  • Open

Web interface for Virtual Appliance Management Infrastructure (VAMI)

Virtual Linux-based IP Office severs. No firewall configuration needed

  • Authenticated

5488

TCP

Yes

  • Open

CIM client for VAMI

Linux-based IP Office severs. No firewall configuration needed.

  • Authenticated

5489

Yes

  • Closed

Yes

  • Open

CIM client for VAMI

Linux-based IP Office severs. No firewall configuration needed.

  • Authenticated

7070

TCP/HTTPS

Yes

  • Open

Web Management client

Linux-based IP Office severs.

  • Username + password

7071

TCP/HTTPS

Yes

  • Open

Web Management client

Linux-based IP Office severs.

  • Username + password

7147

TCP/HTTPS

No

  • Open

Collaboration Services/SMA

IP Office Application Server and UCM.

  • Internal. Token based authentication.

7444

TCP/HTTPS

No

  • Open

IP Office User Portal

IP Office Application Server and UCM.

  • Username + password

8000

TCP/HTTP

No

  • Closed

Web Management client, Upgrade.

Upgrade web service. Log download

  • Username + password

8411

TCP/HTTP

Yes

  • Closed

H.323 phone

Phone settings files. Firmware download

  • None

8443*

(1-65535)

TCP/HTTPS

Yes

  • Closed

Web Management client

-

  • None

9080

TCP/HTTP

No

  • Closed

Web Management client

-

  • Username + password

40750-50750

UDP/RTP

UDP/RTCP

Yes

  • N/A

Media end points

IP Office Linux uses the port range 32768- 61000 for RTP connections. IP500 V2 default 40750-50750

  • None

40750-50750

UDP/SRTP

UDP/SRTCP

Yes

  • N/A

Media end points

IP Office Linux uses the port range 32768- 61000 for RTP connections. IP500 V2 default 40750-50750

  • None

50780

UDP/Proprietary

Yes

  • Open

Dongle application

Not used

  • None

50792

UDP/Voicemail

Yes

  • Open

Voicemail server

Voicemail Pro media

  • None

50793

TCP/Proprietary

Yes

  • Open

Solo Server

TAPI Wave Driver – audio stream interface for TAPI based applications

  • None

50794

UDP+TCP,SysMonitor

Yes

  • Open

System Monitor, DevLink.

Event, trace and diagnostics outputs

  • Password

50795

UDP, Voicenet

Yes

  • Open

SCN Trunks

Small Community Network peer to peer trunk signaling

  • None

50796

TCP/TLS

Yes

  • Open

IPOCC/ACCS

CTI link for Contact Center application

  • Password

50797

TCP/TAPI

Yes

  • Open

TAPI clients: CPA, PC Dialer, Web Agent

TAPI

  • None

50801

TCP/Proprietary

Yes

  • Open

Voice Conferencing application

-

  • None

50802

TCP/Proprietary

Yes

  • Open

IP Office Manager, Web Management

Whois #2 and Whois #3, TCP discovery

  • -

50804*

(49152-65280)

TCP/Proprietary

Yes

  • Open

IP Office Manager

IP Office configuration interface

  • HMAC SHA-1 challenge sequence

50805*

(49152-65280)

TCP/TLS

Yes

  • Open

IP Office Manager

IP Office configuration interface secure (encrypted)

  • HMAC SHA-1 challenge sequence X.509 Certificate

50808*

(49152-65280)

TCP/Proprietary

Yes

  • Open

System Status Application

IP Office status information

  • HMAC SHA-1 challenge sequence

50809*

(49152-65280)

TCP/TLS

Yes

  • Open

System Status Application

IP Office status information secure (encrypted)

  • HMAC SHA-1 challenge sequence

50812*

(49152-65280)

TCP/Proprietary

Yes

  • Open

IP Office Manager

IP Office security settings

  • HMAC SHA-1 challenge sequence

50813*

(49152-65280)

TCP/TLS

Yes

  • Open

IP Office Manager

IP Office security settings secure (encrypted)

  • HMAC SHA-1 challenge sequence X.509 Certificate

50814*

(49152-65280)

TCP/Proprietary

Yes

  • Open

one-X server

IP Office CTI control for one-X

  • HMAC SHA-1 challenge sequence

50823

TCP

No

  • Closed

N/A

Debug IP Office Linux (disabled)

  • None

52233

TCP/HTTPS

Yes

  • Closed

WebLM client

WebLM server for licensing

  • X.509 certificate

56000-58000

UDP/RTP

No

  • Open

WebRTC Media gateway

Media endpoints

  • None

Egress

Port (Range)

Protocol

Switchable

  • Default

External Device

Description

  • Authenticated

25

TCP/SMTP

Yes

  • N/A

SMTP email server

Email transmission from IP Office (TLS enforced)

  • None

37

UDP/TIME

Yes

  • N/A

Manager and VMPro

TIME (RFC868) Service

  • None

53

UDP/DNS

Yes

  • N/A

DNS server

Name Service

  • None

68

UDP/DHCP

Yes

  • N/A

DHCP server

IP Office obtaining DHCP address from a server

  • None

68

UDP/BOOTP

Yes

  • N/A

Manager

IP Office obtaining IP address and firmware

  • None

69

UDP/TFTP

Yes

  • N/A

Manager

IP Office obtaining firmware on behalf of phones

  • None

123

UDP/NTP

Yes

  • N/A

NTP server

NTP (RFC 4330) Service - SNTP

  • None

162*

UDP/SNMP

Yes

  • N/A

SNMP Receiver

Trap generation from IP Office

  • Community string

389

TCP/LDAP

Yes

  • N/A

LDAP service

Import of directory information from LDAP database

  • Kerberos 4 or simple password

443

TCP/HTTPS

Yes

  • N/A

SCEP server

SCEP to System Manager

  • Password

443

HTTPS

Yes

  • -

Google Cloud Storage

Subscription system backup, restore, and upgrade.

500

UDP/IKE

Yes

  • N/A

Remote device

Form IPSec association with remote security devices

  • Shared secret MD5 or SHA

514*

UDP+TCP/Syslog

Yes

  • N/A

Syslog server

-

  • None

520

UDP/RIP

Yes

  • Open

Router

Exchange routing information with adjacent IP routers or receive information

  • None

547

UDP/DHCPv6

Yes

  • Closed

DHCPv6 Server

IP Office DHCPv6 IP address request.

3478*

UDP

Yes

  • N/A

STUN Server

-

  • None

5060

UDP+TCP/SIP

Yes

  • N/A

c

-

  • MD5 CHAP

5061

TLS/SIP

Yes

  • N/A

SIP trunk

-

  • MD5 CHAP

5443

TCP/HTTPS

Yes

  • N/A

HTTPS server

Solution backup/restore using HTTPS

  • Username + password

6514

TLS/Syslog

Yes

  • N/A

Syslog server

-

  • None

10162

UDP/SNMP

Yes

  • N/A

SNMP trap

SNMP trap to System Manager

  • None

40750-50750*

UDP/RTP-RTCP UDP/SRTPSRTCP

Yes

  • N/A

Media end points

IP Office Linux uses the port range of 32768- 61000 for RTP connections with the media server.

IP500 V2 default 46750-50750

  • None

50791

UDP/Voicemail

Yes

  • N/A

Voicemail server

Voicemail Pro signaling/media

  • None

50795

UDP/Voicenet

Yes

  • N/A

SCN trunks

SCN peer to peer trunk signaling Legacy trunks only, WebSocket SCN uses 80/443

  • None

50815

TCP/TLS

No

  • Open

one-X Portal

IP Office CTI control for one-X Portal

  • HMAC SHA-1 challenge sequence

52233

TCP/HTTPS

Yes

  • N/A

WebLM server

Used for WebLM licensing

  • X.509 certificate

Intra-Device

Port (Range)

Protocol

Switchable

  • Default

External Device

Description

  • Authenticated

4096

TCP

Yes

  • Open

IP Office SNMP Agent

-

  • Internal.

4444

TCP/JMX

Yes

  • Open

WebRTC signaling gateway

Management port used by WebRTC signal gateway to communicate with media gateway

  • Internal.

4445

TCP/JMX

Yes

  • Open

Messaging port used by WebRTC signal gateway to communicate with media gateway

  • Internal.

5005*

TCP

Yes

  • Open

RTCP monitoring

-

  • Internal.

5555

TCP

Yes

  • Open

WebRTC signaling gateway

Messaging port used by WebRTC signal gateway to communicate with media gateway

  • Internal.

5556

TCP/JMX

Yes

  • Open

Messaging port used by WebRTC signal gateway to communicate with media gateway

  • Internal.

6006

TCP

Yes

  • Open

QoS

-

  • Internal.

17777

TCP

Yes

  • Open

IP Office and Jade

Communication between IP Office and JADE

  • Internal.

42004*

TCP/SIP

Yes

  • Open

WebRTC signaling gateway

SIP client connections from IP Office

  • Internal.

42008*

TCP/SIP

Yes

  • Open

SIP trunk connections from IP Office

  • Internal.

* Configurable.

Schematic

Figure : 1. IP500 V2 connections


IP500 V2 connections


Figure : 2. IP Office Server Edition primary connections


IP Office Server Edition primary connections