Adtran Opti-6100 1184543L3 03TMM OC-3 Tributary Expansion Module Accessories The Nortel 1230 requires power

The Nortel 1230 requires power over Ethernet from a network switch or compatible device or a power supply

The Mitel ECX 1000 618

IP 601 Phone

The WS-C3750-24PS-S is a power over Ethernet (PoE) capable network switch

Cisco Rack Mounts (Rack Ears) Product Information:

Adtran Opti-6100 1184543L3 03TMM OC-3 Tributary Expansion Module Accessories The Nortel 1230 requires powerAdtran Opti 6100 1184543L3 Module Description: The Adtran 1184543L3 is an expansion module for Adtran Opti 6100 gear. Each 1184543L3 module provides multi mode tributary expansion capabilities. 1184543L3 Features: Adtran Opti 6100 Expansion Module Multi Mode Tributary Expansion Includes: Adtran Opti 6100 1184543L3 03TMM OC 3 Multi Mode Tributary Expansion Module