| Part # | Description |
| 4000-DVBS2 | ENCODER OPTION, DVB-S2 UPGRADE FOR 4000 |
| 4000-IP-COP3 | ENCODER OPTION, IP COP3 FEC |
| 4000-IP-OUT | ENCODER OPTION, IP INTERFACE 100/1000 |
| 4000-MOD200 | ENCODER OPTION, INTERNAL MODULATOR |
| 4000-MOD400 | ENCODER OPTION, INTEGRATED MODULATOR |
| AVC4000HD-BASE | ENCODER, HD H.264 |
| AVC4000-REMUX | ENCODER OPTION, ASI REMUX |
| AVC4000SD-MPEG2 | ENCODER OPTION, MPEG 2 SD UPGRADE |
| 4000-MOD100 | MODULATOR, BUILT IN QPSK Mod Option |