Adtran XFP 11.3G 1310NM 10KM, Part# 1442911F1 4054820 It has a sleeve and

It has a sleeve and rubber grip

The quality Poly Voyager Focus UC Bluetooth Headset from Plantronics allows you to take calls and listen to music while wirelessly connected to your computer

Up to 53 minute built-in message storage

REFURBISHED: Total Access 908e including Session Border Controller Feature Pack

Product Model Number: VIP-429A-D-IC

Adtran XFP 11.3G 1310NM 10KM, Part# 1442911F1 4054820 It has a sleeve andFeatures and Benefits 1310 nm optical signals for up to 10 km reachCase temperature hardened range from 40C to 85CLow power consumption (<2. 5 W max)Bit error rate (<1x10 12)Excellent EMI performance NEW IN THE BOX