Tellabs Titan 5500 ESM 815509 Rev AF Enhanced Switch Module CTDI EXP Date 5/1/25

Tellabs ESM 81.5509 Telecom Network Module Board Card 16.1365.0 80.5509

Tellabs 81.5509 End Switch Module (ESM) for Titan 5500 Transport Switch System

Tellabs 83.5535 Rev-C Titan 5500 static Power Supply Module T3PQAMWBAC 🟦

Tellabs 81.2555 REV G ESM TITAN 5500 DAS CARD ALARM AND ACCESS. *Free Shipping*

Tellabs Titan 5500 T-MUX Mapping Module 81.5544T Rev D CTDI Date EXP 5/1/25

Tellabs Titan 5500 T-MUX Mapping Module 81.5544T Rev I CTDI Date EXP 5/1/25

Tellabs 81.5519 Titan 5500 DS3/1 TSI 31 Card Module