The obligation of a provider of communication service under such an order may include, but is not limited to, installation of a pen register or of a trap and trace device , providing caller ID, deluxe caller ID or any other features available to ascertain the telephone number, location or subscriber information of a facility contacting the facility whose communications are to be intercepted, disclosure of a record or other information otherwise available under section 5743 (relating to requirements for governmental access), including conducting an in-progress trace during an interception, provided that such obligation of a provider of communications service is technologically feasible.
The order shall apply regardless of whether the electronic service provider is headquartered within this Commonwealth, if the interception is otherwise conducted within this Commonwealth as provided under this chapter. The order regarding disclosure of a record or other information otherwise available under section 5743 shall apply to all electronic service providers who service facilities which contact or are contacted by the facility whose communications are to be intercepted, regardless of whether the order specifically names any provider of communication service. The order may specify the period of time an electronic service provider has to furnish to the applicant who requests disclosure of a record or other information otherwise available under section 5743. Any provider of communication service furnishing such facilities or technical assistance shall be compensated therefor by the applicant for reasonable expenses incurred in providing the facilities or assistance. The service provider shall be immune from civil and criminal liability for any assistance rendered to the applicant pursuant to this section.
18 Pa.C.S. § 5712