Product Feature Comparison

Software
Features 
DHCP DDNS Mgt
LAN
Cell or
Wi-Fi
OOB
Failover 
Auto-
Response
Flash 
(FTP & TFTP)
FIPS IPsec, PPTP
& OpenVPN
ACM5000 1 2 3
ACM5500 1 2
IM4200 2
IM7200 2
CM4100 - - - - - - - -
CM7100 -
SD4000 - - - - - - - -

1  ACM500x-2, ACM550x-2, ACM5504-5 models only
2  Selected models have 3G/4G cellular and/or Wi-Fi WAP
3  ACM5002-F-E, ACM5003-M-F-E and ACM5004 models only

The hardware features and configuration options vary significantly - by family and by model - as shown below:

Model Serial USB
Ports1
Network Flash Console
Port
Modem
(V.92)
Wireless /
Cellular
Environment
Sensors
RJ Pinout Power
ACM5002-F-E 2 1 1 4GB - - - Temp/probes X2 Ext AC/DC
ACM5003-M-F-E 3 1 1 4GB - Internal - Temp/probes X2 Ext AC/DC
ACM5004-F-E 4 1 1 4GB - - - Temp/probes X2 Ext AC/DC
ACM5004-G(S/V)-E 4 1 1 - - - 3G Temp/probes X2 Ext AC/DC
ACM5004-G(S/V)-I 42 1 1 - - - 3G Temp & DI/O X2 Ext AC/DC
ACM5004-2-I 42 2 2 - - - - Temp & DI/O X2 Ext AC/DC
ACM5504-2-P 4 2 2 4GB - - - External X2 PoE
ACM5504-5-G/GS/GV-I 4 2 5 4GB - - 3G Temp & DI/O X2 Ext AC/DC
ACM5504-5-G-W-I 4 2 5 4GB - - WAP, 3G Temp & DI/O X2 Ext AC/DC
ACM5504-5-Lx-I 4 2 5 4GB - - 4G Temp & DI/O X2 Ext AC/DC
ACM5508-2 8 2 2 4GB - - - - X2 Ext AC/DC
ACM5508-2-I 8 2 2 4GB - - - Temp & DI/O X2 Ext AC/DC
ACM5508-2-GS-I 8 2 2 4GB - - 3G Temp & DI/O X2 Ext AC/DC
ACM5508-2-M 8 2 2 4GB - Internal - - X2 Ext AC/DC
IM4208-2-DAC/DC 8 3 2 16GB 1 Internal 3G opt External X0/X1/X2 Dual AC/DC
IM4216-2-DAC/DC 16 3 2 16GB 1 Internal 3G opt External X0/X1/X2 Dual AC/DC
IM4216-34-DAC/DC 16 3 34 16GB 1 Internal - External X2 Dual AC/DC
IM4232-2-DAC/DC 32 3 2 16GB 1 Internal 3G opt External X0/X1/X2 Dual AC/DC
IM4248-2-DAC/DC 48 3 2 16GB 1 Internal 3G opt External X0/X1/X2 Dual AC/DC
IM7208-2-DAC/DC 8 2 2 16GB 1 Internal WAP, 4G opt External X1/X23 Dual AC/DC
IM7216-2-DAC/DC 16 2 2 16GB 1 Internal WAP, 4G opt External X1/X23 Dual AC/DC
IM7232-2-DAC/DC 32 2 2 16GB 1 Internal WAP, 4G opt External X1/X23 Dual AC/DC
IM7248-2-DAC/DC 48 2 2 16GB 1 Internal WAP, 4G opt External X1/X23 Dual AC/DC
CM4116-SAC 16 - 1 - 1 - - External X0 Single AC
CM4132-SAC 32 - 1 - 1 - - External X0 Single AC
CM4148-SAC 48 - 1 - 1 - - External X0 Single AC
CM7116-2-DAC 16 2 2 4GB 1 - - External X2 Dual AC
CM7116-2-SAC 16 2 2 4GB 1 - - External X2 Single AC
CM7132-2-DAC 32 2 2 4GB 1 - - External X2 Dual AC
CM7148-2-DAC 48 2 2 4GB 1 - - External X2 Dual AC
CM7148-2-SAC 48 2 2 4GB 1 - - External X2 Single AC
SD4001 12 - 1 - - - - - DB94 Ext AC/DC
SD4002 22 - 1 - - - - - DB94 Ext AC/DC

Network ports are all 10/100 except CM7100 which has dual 10/100/1000 LAN ports and IM7200 which has dual 10/100/1000 LAN ports with 2 x RJ45 copper and 2 x SFP fiber module slots.
The serial pinout X2 is Cisco Straight, X1 is Cisco Rolled and X0 is Opengear Classic.
1 The IM7200 models have USB 3.0 ports. The IM4200 models have 2 x USB 2.0 and 1 x USB 1.1 port. All other models have USB 2.0 ports.
2 These models have RS-232/422/485 serial. All others are RS-232 only.
3 IM7200 pinouts are software-selectable between X1 & X2 on a port-by-port basis.
4 These models also include Cisco RJ adapters.