Cisco launched a new SOHO router-the 900 Series ISRs. What is the Cisco ISR 900 series used for?
Learn more: The New Cisco’s SOHO Routers-ISR 900
Cisco ISR 900 series comes with four different options: ISR 921, ISR 926, ISR 927 and ISR 931.
Find the Right ISR 900 Model
Features | ISR 921 | ISR 926 | ISR 927 | ISR 931 |
| LAN Ports | 4 | 4 | 4 | 4 |
| Internal Power Supply | Yes | No | No | Yes |
| VDSL2, ADSL2/2+ support | No | Yes | Yes | No |
| DRAM | 1 Gbps | 1 Gbps | 1 Gbps | 1 Gbps |
| Flash | 2 Gbps | 2 Gbps | 2 Gbps | 2 Gbps |
| GETVPN Support | Yes | Yes | Yes | Yes |
| DMVPN | Yes | Yes | Yes | Yes |
| FlexVPN | Yes | Yes | Yes | Yes |
| Stateful Firewall | Yes | Yes | Yes | Yes |
The Cisco 900 Series ISR Migration
The more important is Cisco ISR 900 series models will replace the most Cisco 800 Series ISRs.
Which Cisco 800 Series ISRs have reached End-Of-Sale (EOS) status, and are being replaced with 900 Series ISRs? Refer to Table1 for Cisco 800 Series ISRs that have reached end-of-sale status and their replacements.
Table1. End of sale for 800 Series ISRs
| EOS product part number | Product description | Replacement product part number | Replacement product description |
| C881-K9 | Cisco 881 ISR with Fast Ethernet WAN | C921-4P | Cisco 921 Gigabit Ethernet security router with internal power supply |
| C887VA-K9 | Cisco 887VA multimode ISR for VDSL/ ADSL over POTS | C927-4P | Cisco 927 Gigabit Ethernet security router with VDSL/ ADSL2+ Annex A |
| C887VAM-K9 | Cisco 887VA multimode ISR for VDSL/ADSL over POTS extended upstream band | C927-4PM | Cisco 927 Gigabit Ethernet security router with VDSL/ ADSL2+ Annex M |
| C886VAJ-K9 | Cisco 886VA multimode ISR for VDSL/ ADSL over alldigital ISDN | C926-4P | Cisco 926 Gigabit Ethernet security router with VDSL/ ADSL2+ Annex B/J |
For more information on the features and specifications of Cisco 900 Series Integrated Services Routers (ISRs), refer to the Cisco 900 Series Integrated Services Routers datasheet.
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