What is the max TTL value and hop number that Codian MCUs support for H.323 communication?

Introduction

This article relates to the Cisco TelePresence MCU 4203, Cisco TelePresence MCU MSE 8420, Cisco TelePresence MCU 4505 and Cisco TelePresence MCU MSE 8510 products.

Q. What is the max TTL value and hop number that Codian MCUs support for H.323 communication?

A. The TTL (Time To Live) in the IP header of outgoing H.323 messages sent by the Codian MCU is 64 seconds. This gives a maximum hop count of 64 (bearing in mind that some routers may decrease the remaining hop count by more than 1).

Related Information

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