ESI CS-DLC12 5000-0422 Plastic Bezel 1 Circuit T1/ISDN-PRI by 12 Digital Station Circuit Card for ESI200, ESI 600 and ESI600 Systems

Features

• Adds Support for 1 T1 or ISDN-PRI Circuit to Compatible Systems
• Adds 12 Digital Stations to Compatible Systems
• Hot-Swap Capable
• RJ21 Connection
• Plastic Bezel
• Integrated CSU

Compatibility

• *******Compatible Systems*******
• ESI Communications Server 200 (ESI 200)
• ESI Communications Server 600 (ESI 600)
• ESI Communications Server 1000 (ESI 1000)
• *******Compatible Digital Telephones*******
• ESI 12 Key Digital Feature Phone (5000-0251)
• ESI 24 Key Digital Feature Phone (5000-00493)
• ESI 24 Key Digital Feature Phone with Backlit Display (5000-0499)
• ESI 48 Key Digital Feature Phone (5000-0452)
• ESI 48 Key Digital Feature Phone with Backlit Display (5000-0500)
• ESI 48 Key Digital Feature Phone with Full Duplex Speakerphone and Backlit Display (5000-0531)
• ESI 60 Key Digital Expansion Console (5000-0234)
• ESI Second Digital Expansion Console (5000-0395)
• ----------------------------------------------------------
• ESI 30D Digital Business Phone (5000-0707)
• ESI 40D Digital Business Phone (5000-0593)
• ESI 55D Digital Business Phone (5000-0831)
• ESI 60D Digital Business Phone (5000-0594)
• *******Compatible Digital Cordless Telephones*******
• ESI Digital Cordless Small (5000-0354)
• ESI Digital Cordless Large (5000-0359)
• ESI Digital Cordless II (5000-0526)
• ESI Digital Cordless III (5000-0820)