ISDN Premises Power

The Only Industry-Standard Network Termination Units.

• B300 NT1
• NT1 Mounting Plate (Securely holds 3 B300 NT1s)
• P230 Circuit Card NT1

Integrated NT1 caging, DC power, battery backup and cable distribution are pre-assembled. Installation time is virtually eliminated!  Available in a variety of models depending on the number of phones, NT1 type and battery backup time required.  Field Expandable!

• PR300i (up to 48 B300 NT1s and 96 phones)

• PR230i (up to 48 P230 circuit cards and 96 phones)

• PR96i (48 P230 circuit cards and 96 phones)

Provides DC power to NT1s and phones in a small footprint with easy installation. Three different models power from 24 to 288 phones. Up to eight hours of holdover time.

• DP240i (up to 48 NT1s and 96 phones)

• DP700i (up to 144 NT1s and 288 phones)

The S1145B battery pack unit is a direct, snap-on replacement for failing legacy AT&T/Lucent 1145s. No rewiring is required. The S1145B monitors battery status to guarantee the holdover time of the battery.

• S1145B Battery Pack

Extends battery holdover time for critical applications and replaces failed batteries.

• BP-8U (8 Amp-hour battery pack)
• High Capacity Backup Batteries (25-90 Amp Hours)

DP20Bs power up to three NT1s and six phones with up to four hours of battery holdover time for stand-alone installations.  For no battery backup, use the 1215B.

• DP20B (powers one NT1 and two multipoint phones)
• DP20B-E (up to three NT1s and six multipoint phones)
• NT1 Mounting Plate (Securely holds three B300 NT1s)
• 1215B (no battery; powers one NT1 and two multipoint phones)