VoIP GW, 1 E1/T1 PRI, 15 VoIP Calls NOT upgradeable, 15 SIP Sessions (SIP b2b
UA) upgradeable (max. 200), High Precision 5ppm Clock, optional SIP-TLS,
SRTP, 1x Gig Ethernet, 1x USB port, external UI power (100–240 VAC) NA/EU
Patton Electronics warrants your product to be free from physical defects in material and workmanship for a period of 1-year from the date of the original retail purchase. If you discover a defect covered by this warranty, Patton will repair or replace the product at their option using new or refurbished components.