Session Initiation Protocol (SIP) Trunking - Joint Base San Antonio, Lackland AFB (JBSA-L) and Fort Sam Houston (JBSA-FSH), TX

Wired Telecommunications Carriers (517111)

Support Services For Physical And Wireless Networks Connecting Equipment Within The Core Data Centers And Work Areas, Connecting End Users To The Organization's Broader Networks, As Well As Wide Area Network Equipment, Hardware And Software Directly Connecting Into Data Centers, Offices And Third Parties. Support Services Which Enable Or Distribute Voice Services Through On Premise Equipment Including Pbx, Vo Ip, Voicemail And Handsets. Also Provides Support For Transport Services For Data And Voice Network Circuits And Associated Access Facilities And Services; Includes Dedicated And Virtual Data Networks And Internet Access. Support Services For External (Outside Plant) Physical Communications Infrastructure Connecting To Lan/Wan End Points. Mobile Infrastructure Support Such As Cabled Communication Network, Cellular Towers, Repeaters, Switching Systems Dedicated For Cellular Communication (DG01)