HP 0231A60U - MSR 1-Port T1 voice MIM module (MIM-1VT1) - Multifunction Interface Module (MIM) with one RJ-45 connector that handles dense voice signals in a VoIP system - One CE1/PRI port that allows access of a maximum of 24 channels of voice signa Retail
HP 0231A55T - HP router 2-port FXS(Foreign eXchange Subscriber interface), MIM(multifunction interface modules) Retail
HP JF254-61201 - MSR 4-port T1/fractional T1 MIM module (MIM-4T1-F) - Multifunction Interface Module (MIM) with four RJ-45 connectors that transmits, receives, and handles T1 data streams Retail
HP JF254-61101 - MSR 4-port T1/fractional T1 MIM module (MIM-4T1-F) - Multifunction Interface Module (MIM) with four RJ-45 connectors that transmits, receives, and handles T1 data streams Retail
HP JF257-61101 - MSR 4-port E1/fractional E1 MIM module (MIM-4E1-F) - Multifunction Interface Module (MIM) with one DB-25 connector that transmits, receives, and processes E1 data traffic and can be used in FE1 operating mode Retail
HP 0231A50R - MSR 4-port ISDN BRI S/T voice interface MIM module - Multifunction Interface Module (MIM) that processes ISDN traffic - Can be connected to TE devices to allow voice traffic to be forwarded through a router WAN interface to implement Vo Retail
HP 0231A52V - MSR 4-port E&M MIM module (MIM-4E&M) - Multifunction Interface Module (MIM) Ear and Mouth (E&M) analog trunk interface module with four RJ-45 connectors that provides and transmits voice signals over data communications networks Retail
HP 0231A55S - MSR 4-port FXS MIM module (MIM-4FXS) - Multifunction Interface Module (MIM) voice subscriber circuit interface module with four RJ-45 phone connectors for analog telephone, fax access or AT0 loop trunks of telephone exchanges Retail
HP 0231A53F - MSR 4-port FXO MIM module (MIM-4FXO) - Multifunction Interface Module (MIM) analog trunk interface module with four RJ-45 phone connectors for 2/4 loops of telephone exchanges over data communications networks Retail
HP 0231A54R - MSR 4-port E1/CE1/PRI MIM module (MIM-4E1) - Multifunction Interface Module (MIM) with one D 25-pin connector that transmit, receive, and process E1 data traffic - Can also be used for CE1 access and ISDN PRI functions Retail
HP 0231A54X - MSR 4-port 10/100BASE-TX MIM module (MIM-2FE) - Multifunction Interface Module (MIM) with four RJ-45 connectors that are used for communications between routers and LANs Retail
HP 0231A54M - MSR 2-port 10/100/1000BASE-T MIM module (MIM-GBE) - Multifunction Interface Module (MIM) with two RJ-45 connectors that completes communications between routers and LANs Retail
HP 0231A60W - MSR 2-port T1 voice MIM module (MIM-2VT1) - Multifunction Interface Module (MIM) with two RJ-45 connectors that handles dense voice signals in a VoIP system - Two CE1/PRI ports that allows access of a maximum of 48 channels of voice sig Retail
HP 0231A53G - MSR 2-port FXO MIM module (MIM-2FXO) - Multifunction Interface Module (MIM) voice ATO analog trunk interface module with two RJ-45 phone connectors can provide access for and process 2/4 channels of common user lines of telephone exchan Retail
HP 0231A54P - MSR 2-port T1/CT1/PRI MIM module (MIM-2T1) - Multifunction Interface Module (MIM) with two RJ-45 connectors that transmit, receive, and handles T1 data streams - Can also be used for CT1 access and ISDN PRI functions Retail
HP 0231A60V - MSR 2-port E1 voice MIM module (MIM-2VE1) - Multifunction Interface Module (MIM) with two D 15-pin connectors that handles dense voice signals in a VoIP system - Two CE1/PRI/R2 ports that allows access of a maximum of 60 channels of voi Retail
HP 0231A53P - MSR 2-port E1/CE1/PRI MIM module (MIM-2E1) - Multifunction Interface Module (MIM) with two D 15-pin connectors that transmit, receive, and process E1 data traffic - Can also be used for CE1 access and ISDN PRI function Retail
HP 0231A71A - MSR 2-port 10/100BASE-TX MIM module (MIM-2FE) - Multifunction Interface Module (MIM) with two RJ-45 connectors that are used for communications between routers and LANs Retail
HP 3C13772 - 2-Port ADSL over plain old telephone service (POTS) multi-function interface module Retail
HP 0231A884 - MSR 16-port FXS MIM module (MIM-16FXS) - Multifunction Interface Module (MIM) loop trunk interface module with 16 RJ-11 phone connectors for access and handling of 16 channels of analog voice signals over data communication networks Retail
