Cisco 4G / LTE

• Links Cisco/Gsm3G

• Router 2911

  • Ensure IOS on ISR G2 is at right version > IOS 15.1(4)M4 depending on card.

    !
    chat-script lte "" "AT!CALL1" TIMEOUT 60 "OK"
    !
    controller Cellular 0/0
    !
    interface Cellular0/0/0
    ip address 166.143.163.112 255.255.255.254
    ip nat outside
    ip virtual-reassembly in
    encapsulation slip !>>default encap changed from PPP in 3G to slip for 4G
    dialer in-band
    dialer string lte  !>> must match to the chat-script name
    dialer-group 1     !>>dialer group number must match the dialer list number
    async mode interactive
    !
    line 0/0/0  !>> line associated with cellular 0/0/0
    script dialer lte !>>> “lte” matches to dialer string and the chat-script name
    modem InOut
    no exec
    !

• Profile

  • cellular 0/3/0 lte profile create 1 apnName
    Profile 1 already exists. Do you want to overwrite? [confirm]y
    Profile 1 will be overwritten with the following values:
    PDP type = IPv4
    APN = apnName
    Are you sure? [confirm]y
    Profile 1 written to modem

* Debug

• #sh cellular 0/0/0 all
      #Check LTE Technology Selected = LTE
      #Current RSSI = -58 dBm (Must be > -90 dBm)
  #sh dialer
  
  #debug chat

...