Yes. Following is the complete set of codes, from the Cisco 186 and 188 Administrator's Guide, which you can download, in PDF format, here.

Note: If your ATA 186 is locked by your service provider, not all the following will work. If you hear "AWFWD" on your phone after pressing a code, it means that the code is locked.

[table]
[tr][td]Build information[/td][td]123123[/td][td]Build date of the Cisco ATA software[/td][/tr]
[tr][td]Review IP address[/td][td]21[/td][td]Returns IP address of the Cisco ATA[/td][/tr]
[tr][td]Review MAC address[/td][td]24[/td][td]Returns media access control (MAC) address of the Cisco ATA[/td][/tr]
[tr][td]Review network route IP address[/td][td]22[/td][td]Returns IP address of the network route[/td][/tr]
[tr][td]Review subnet mask[/td][td]23[/td][td]Returns subnet mask of the network route[/td][/tr]
[tr][td]Version number[/td][td]123[/td][td]Returns version number of the Cisco ATA software[/td][/tr]
[tr][td]Alternate NTP IP address[/td][td]78[/td][td]IP address of the alternate NTP server[/td][/tr]
[tr][td]Audio mode[/td][td]312[/td][td]Allows finer control of the audio component to suit certain user applications[/td][/tr]
[tr][td]Call features[/td][td]314[/td][td]Subscribed features statically enabled by the user[/td][/tr]
[tr][td]Caller ID method[/td][td]316[/td][td]Specifies the signal format when generating the Caller ID format to use[/td][/tr]
[tr][td]TFTP Configuration Interval[/td][td]80002[/td][td]Interval (in seconds) between configuration updates when TFTP configuration is used[/td][/tr]
[tr][td]Connection mode[/td][td]311[/td][td]Controls the connection mode of the call signaling protocol [/td][/tr]
[tr][td]Dynamic Host Configuration Protocol(DHCP)[/td][td]20[/td][td]Controls whether the Cisco ATA can automatically obtain configuration parameters from a server over the network[/td][/tr]
[tr][td]DNS 1 IP[/td][td]916[/td][td]IP address of the primary DNS server[/td][/tr]
[tr][td]DNS 2 IP[/td][td]917[/td][td]IP address of the secondary DNS server[/td][/tr]
[tr][td]Encrypt key[/td][td]320[/td][td]Encrypts the configuration file on the TFTP server[/td][/tr]
[tr][td]Gatekeeper/proxy server IP address[/td][td]5[/td][td]H.323 gatekeeper IP address[/td][/tr]
[tr][td]H.323 protocol[/td][td]38[/td][td]Selects the signaling protocol[/td][/tr]
[tr][td]IP address[/td][td]1[/td][td]IP address of the Cisco ATA[/td][/tr]
[tr][td]LBR codec[/td][td]300[/td][td]Low bit rate codec selection[/td][/tr]
[tr][td]Login ID 0[/td][td]46[/td][td]Alternate user ID used for authentication[/td][/tr]
[tr][td]Login ID 1[/td][td]47[/td][td]Alternate user ID used for authentication[/td][/tr]
[tr][td]Media port[/td][td]202[/td][td]Specifies which base port the Cisco ATA uses to receive RTP media streams[/td][/tr]
[tr][td]Network route address[/td][td]2[/td][td]Network router address[/td][/tr]
[tr][td]NPrintf address[/td][td]81[/td][td]IP address of a host to which all Cisco ATA debug messages are sent[/td][/tr]
[tr][td]NTP server address[/td][td]141[/td][td]IP address of the NTP server[/td][/tr]
[tr][td]Num Tx frames[/td][td]35[/td][td]Number of frames transmitted per packet[/td][/tr]
[tr][td]Paid features[/td][td]315[/td][td]Features subscribed to by the user[/td][/tr]
[tr][td]Polarity[/td][td]304[/td][td]Controls connect and disconnect polarity[/td][/tr]
[tr][td]PWD 0[/td][td]4[/td][td]Password associated with the primary phone line (UID0 or LoginID0)[/td][/tr]
[tr][td]PWD 1[/td][td]14[/td][td]Password associated with the secondary phone line (UID1 or LoginID1)[/td][/tr]
[tr][td]Rx codec[/td][td]36[/td][td]Selects the audio codec type to use to decode received data. The call-receiving station automatically adjusts to the call-initiating station's audio codec type if the call-receiving station supports that audio codec.[/td][/tr]
[tr][td]Set password[/td][td]7387277[/td][td]Configuration interface password[/td][/tr]
[tr][td]Signal timers[/td][td]318[/td][td]Timeout values controlling the starting or stopping of a signaling event[/td][/tr]
[tr][td]H.323 max number of redirects[/td][td]205[/td][td]Maximum number of redirections the Cisco ATA will attempt to reach a callee when making a call[/td][/tr]
[tr][td]Subnet mask[/td][td]10[/td][td]Specifies the subnet mask for the Cisco ATA[/td][/tr]
[tr][td]TFTP URL[/td][td]905[/td][td]IP address of the TFTP server when TFTP configuration is used[/td][/tr]
[tr][td]Timezone[/td][td]302[/td][td]Specifies offset to GMT�used to time-stamp incoming calls for caller ID[/td][/tr]
[tr][td]ToConfig[/td][td]80001[/td][td]Identifies unconfigured or already-configured Cisco ATAs[/td][/tr]
[tr][td]Trace Fflags[/td][td]313[/td][td]Enables logging of debug information[/td][/tr]
[tr][td]Tx Codec[/td][td]37[/td][td]Selects transmitting audio codec preference[/td][/tr]
[tr][td]UDP TOS bits[/td][td]255[/td][td]Determines the precedence and delay of UDP IP packets[/td][/tr]
[tr][td]UID 0[/td][td]3[/td][td]User ID (telephone number) for the PHONE 1 port[/td][/tr]
[tr][td]UID 1[/td][td]13[/td][td]User ID (telephone number) for the PHONE 2 port[/td][/tr]
[tr][td]Use login ID[/td][td]93[/td][td]Determines which pair (UIDx, PWDx or LoginIDx, PWDx) to use for authentication[/td][/tr]
[tr][td]Use TFTP[/td][td]305[/td][td]Enables TFTP as configuration method[/td][/tr]
[tr][td]Upgrade software[/td][td]100[/td][td]Used in the software process to enter the IP address of the PC[/td][/tr]
[tr][td]Upgrade language to English[/td][td]101[/td][td]When upgrading software, changes or upgrades the voice prompt language to English[/td][/tr]
[/table]

__________________
Eric Chamberlain