Aux Interfaces: RJ9 Headset Jack. For questions regarding this item, please reference the SKU to help us better serve you.This item is guaranteed to be as described. DougDeals reserves the right to refuse service to anyone that does not comply with the terms listed and linked here. The sole and exclusive venue for any lawsuit arising out of or relating to this agreement shall be the Travis County Civil Courts of Travis County, Texas. The item "(Lot of 8) Polycom Soundpoint IP 335 VoIP SIP Phone PoE 2201-12375-001 No Stands" is in sale since Tuesday, November 19, 2019. This item is in the category "Computers/Tablets & Networking\Enterprise Networking, Servers\VoIP Business Phones/IP PBX". The seller is "athomemarket" and is located in Leander, Texas. This item can be shipped worldwide.