| Serial Network Modules |
| NM-16A |
16port high-density async network module |
| NM-32A |
32port high-density async network module |
| NM-4T |
Four-port serial network modrle |
| NM-4A/S |
Four-port asymc/sync serial network modrle |
| NM-8A/S |
Eight-port asymc/sync serial network modrle |
| LAN Network Modules and Mixed-Media LAN/WAN Network Modules |
| NM-1FE-TX |
One-port Fast Ethernet network module(10/100BastTX only) |
| NM-4E |
Four-port Ethernet network module |
| NM-1E |
One-port Ethernet network module |
| NM-1E2W |
One-port Ethernet,two WAN card slot netwoerk module |
| NM-2E2W |
Two-port Ethernet,two WAN card slot netwoerk module |
| NM-1E1R2W |
One-port Ethernet,one-port Token Ring,two WAN card slot netwoerk module |
| ISDN and Channelized Serial Network Modules |
| NM-1CT1 |
One-port channelized T1/ISDN PRI network module |
| NM-1CT1-CSU |
One-port channelized T1/ISDN PRI with CSU network module |
| NM-2CT1 |
Two-port channelized T1/ISDN PRI network module |
| NM-2CT1-CSU |
Two-port channelized T1/ISDN PRI with CSU network module |
| NM-1CE1B |
One-port channelized E1/ISDN PRI with balanced network module |
| NM-1CE1U |
One-port channelized E1/ISDN PRI unbalanced network module |
| NM-2CE1B |
Two-prot channelized E1/ISDN PRI balanced network module |
| NM-2CE1U |
Two-port channeled E1/ISDN PRI unbalanced network module |
| NM-4B-S/T |
Four-port E1/ISDN PRI network module |
| NM-4B-U |
Fou-port ISDN BRI with NT-1 network module |
| NM-8B-S/T |
Eight-port ISDN BRI with NT-1 network modulw(S/T Interface) |
| NM-8B-U |
Eight-port ISDN BRI with NT-1 network module(U Interface) |
| Modem Modules |
| NM-6DM |
6digital modem netwok module |
| NM-12DM |
12digital modem netwok module |
| NM-18DM |
18digital modem netwok module |
| NM-24DM |
24digital modem netwok module |
| NM-30DM |
30digital modem netwok module |
| NM-60MOD= |
6digital modem upgrade card |
| Other |
| RPS |
600W redundant power supply option |
| NM-COMPR |
Compression network Module |
邮 编：100085 
