Cisco Expressway Series User Manual

LDAP Connections
LDAP Port Reference
You can choose to use an LDAPserver to authenticate and authorize administrator or user logins. You would only
need to allow the LDAPports inbound from the Expressway-E in the rare case where you want a user to log in from
outside the network and you also do not allow credentials to be stored on the Expressway.
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Cisco Expressway IP Port Usage Configuration Guide

Cisco Expressway Series Specifications

General

Category	Gateway
Deployment Options	On-premises, Cloud
Protocols	SIP, H.323
Security	TLS, SRTP
Management	CLI
Virtualization	VMware
Form Factor	Appliance, Virtual
Functionality	Interoperability
Integration	Cisco Unified Communications Manager
Network Interfaces	Gigabit Ethernet