
90CCM840/1640 Installer/User Guide
Appendix C: Ports Used
The following table lists the UDP and TCP port numbers used by the CCM. The
values assume a default CCM configuration; some values are configurable.
Ports Used by CCMPort Type and Number | Used for |
TCP 22 | SSH2, if enabled. |
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TCP 23 | Telnet. |
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UDP 161 | SNMP, if enabled. |
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UDP 3211 | Secure protocol used by AVWorks. |
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TCP 3211 | Secure protocol used by AVWorks. |
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TCP | Telnet serial sessions with ports |
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TCP | SSH serial sessions with ports |
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