STANDARDS SECTION XVIII - TOURNAMENT STANDARDS OF PERFORMANCE a. The collective use of the Supervisor(s), officiating staff, PHCPs, and  Massage Therapists to ensure direct and private communication for  on-court matters among them; and b.  The use of the Electronic Review Official and the Chair Umpire to ensure  a direct and private communication for on-court matters between them  (each court with Electronic Review must have a different channel).  a.  Location and Security Requirement 45. WTA Office The Supervisor shall be provided with a private and secure office with  a desk from which the Supervisor can base him/herself in order to carry  out his/her duties. Players and associated people conveniently should be  able to access the Supervisor and WTA information in the WTA office. It is  also a place for Officials and Tournament staff to meet, when necessary. Each Tournament must provide the Supervisor with a printer and a  minimum of one (1) international telephone line in the WTA office and  high speed internet connections operational by 9:00 a.m. tournament  local time the day of Qualifying Sign-In. The Supervisor shall notify the  Tournament at least eight (8) weeks prior to the start of Qualifying of the  exact number of telephone lines and internet connections needed. At a  minimum, each Tournament must provide one (1) high speed internet  connection for each staff permanently located in the WTA Office during  the Tournament (Supervisors and Player Relations staff), wireless access is  acceptable. The Tournament shall be responsible for the cost of installing  the telephone lines and internet connections. b.  Office Equipment/Communication and Installation Timing c.  Office Furniture and Setup It is recommended that telephone number(s) be available at the time  the Tournament Fact Sheet is published seven (7) weeks prior to each  Tournament (one (1) week prior to the official entry deadline). Telephone  numbers, however, must be available one (1) week prior to the Qualifying  Sign-In day. A photocopy machine also should be available in the WTA  office or in a nearby convenient location. The appropriate number of working positions must be prepared for each  Supervisor and/or Player Relations representative working on site. The  office should have adequate wall/table space or bulletin boards available  for Tour information and must have a live score monitor. A locking drawer  or a cabinet must also be provided for the Supervisor’s use. 341