#3- a working pull from a local office... Used item, it is sold as pictured, please STUDY MY ACTUAL PICTURES of this item NOT THAT GENERIC STOCK ONE to see what?s included with this sale and its overall condition. Do your research before buying to be sure it's what you need, there is a restocking fee for my items. If you have any questions, please contact me BEFORE buying. Pay attention to the posted estimated delivery time, all my items are shipped USPS SIGNATURE REQUIRED UPON DELIVERY for security. Please buy accordingly, Thanks Additional Details ------------------------------ Product description: Avaya IP400 Digital Station 16 V2 (700359839) The Avaya IP400 Digital Station 16 V2 provides 16 additional digital station ports for your Avaya IP Office system. Like New: New: $398.00 This product is eligible for 2 Year Platinum Protection! Avaya IP400 Digital Station 16 V2 Features Provides an additional 16 digital station (DS) ports for digital telephones Changes from V1 to V2 include: The DS ports have been rotated 180 to allow easier connection access. The port status LED's have been moved and grouped adjacent to the ports. The DTE serial port on the rear of the module has been changed to a 9-pin D-type socket. The DS V2 uses an earthed 3-pin 60W external power supply unit. Compatibility IP403, IP406 V1, IP406 V2, and IP412 IP500 running R4.2 or earlier; Professional Edition is required IP500 running R5.0 or higher IP500 V2 running R6.0 or higher Digital station ports for use with 1400, 2400, 4400, 5400, and 6400 series digital telephones. Also compatible with 3810 wireless telephone.