Model Ethernet POTS Serial Cellular Antennas Dial Backup
IPG-8111 1 1 1 Yes 2 0
IPG-8110 1 1 0 Yes 2 0
IPG-8101 1 0 1 Yes 2 0
IPG-8100 1 0 0 Yes 2 0
IPG-8111H 1 1 1 Yes 1 0
IPG-8110H 1 1 0 Yes 1 0
IPG-8101H 1 0 1 Yes 1 0
IPG-8100H 1 0 0 Yes 1 0
IPG-7501 1 0 1 No 0 1
IPG-7510 1 1 0 No 0 1
IPG-7511 1 1 1 No 0 1
IPG-7522 1 2 2 No 0 1
IPG-7542 1 4 2 No 0 1