| Cisco KMM3000 Series | Cisco CIS2000 Series | Cisco CIS5000 Series | Cisco ISB2000 Series | Cisco ISB6000 Series | |
|---|---|---|---|---|---|
| System-on-Chip (SoC) | Sigma 8634 | Sigma 8634 | Sigma 8634 | Broadcom 7405/7413 | Broadcom 7405 |
| Middleware/CA Platform | Microsoft | Microsoft or Linux | Microsoft or Linux | Microsoft or Linux | Microsoft or Linux |
| Display | VFD plus Power LED | 3 discrete LEDs, Power LED | 3 discrete LEDs or 4-digit LED, Power LED or VFD, Power LED | 3 discrete LEDs, Power LED | 3 discrete LEDs or 4-digit LED, Power LED or VFD, Power LED |
| Power Supply | Internal | External (wall-mounted PSU) | Internal or External (in-line PSU) | External (wall-mounted PSU) | Internal or External (in-line PSU) |
| DVR/HDD | Yes | No | Yes | No | Yes |
| DVB Tuners | Optional | N/A | Optional | N/A | Optional |
| SCART (TV) | Yes | Optional | Yes | Optional | Yes |
| SCART (VCR) | Yes | N/A | Optional | N/A | Optional |
| Internal Wireless-N | No | No | No | Optional | Optional |