Media Dependent Adapters; Figure 2 1-Port Oc-12C/Stm-4 Mda; Figure 3 2-Port Oc-3C/Stm-1 Mda - Nortel Passport 8683POS Using Manual

26 Chapter 1 About the Passport 8683POS Module

Media dependent adapters

The Passport 8683POS Module has slots for three media dependent adapters
(MDAs) that have their own LEDs. You can use up to three of the following
MDAs with the Passport 8683POS Module:
• 1-port OC-12c/STM-4: SMF or MMF using SONET/SDH
• 2-port OC-3c/STM-1: SMF or MMF using SONET/SDH
You can mix these MDAs on the Passport 8683POS Module.
Figure 2
MDA.

Figure 2 1-port OC-12c/STM-4 MDA

Figure 3 2-port OC-3c/STM-1 MDA

209564-A
shows the OC-12c/STM-4 MDA, and Figure 3
9902EB
9903EB
shows the OC-3c/STM-1