Hardware Specifications

Vendor/Brand	CarlitoxxPro
Model	CPGOS03-0490 v2
Chipset	Realtek RTL9601CI
Flash	8 MB
RAM	64 MB
System	Linux (Luna SDK)
HSGMII	No
Optics	SC/APC
IP address
Web Gui	✅ user cpAdmin, password cpAdmin
SSH
Telnet	✅
Serial
Form Factor	miniONT SFP

Known Bugs

• VLAN swap issue (MEID 171), auto-sensing mode to switch between SGMII/HiSGMII

• You should use the VID/VLAN shown by executing the command omcicli mib get 84 via telnet to bring up PPPoE

Useful files and binaries

Useful files

• /var/config/lastgood.xml - Contains the user portion of the configuration

• /tmp/omcilog - OMCI messages logs (must be enabeled, see below)

Useful binaries

• flash - Used to manipulate the config files in a somewhat safe manner
• xmlconfig - Used for low-level manipulation of the XML config files. Called by flash
• nv - Used to manipulate nvram storage, including persistent config entries via nv setenv/nv getenv
• omcicli - Used to interact with the running OMCI daemon
• omci_app - The OMCI daemon
• diag - Used to run low-level diagnostics commands on the stick

GPON ONU status

Getting the operational status of the ONU

diag gpon get onu-state

Querying a particular OMCI ME

# omcicli mib get MIB_IDX

GPON/OMCI settings

Getting/Setting ONU GPON Serial Number

# flash get GPON_SN
GPON_SN=TMBB00000000
# flash set GPON_SN TMBB0A1B2C3D

Getting/Setting ONU GPON PLOAM password

Note

The PLOAM password can be saved in either ASCII or HEX format, without any 0x or separators

# flash get GPON_PLOAM_PASSWD
GPON_PLOAM_PASSWD=AAAAAAAAAA
# flash set GPON_PLOAM_PASSWD AAAAAAAAAA
# flash set GPON_PLOAM_PASSWD 41414141414141414141

Getting/Setting OMCI software version (ME 7)

# nv setenv sw_custom_version0 YOURFIRSTSWVER
# nv setenv sw_custom_version1 YOURSECONDSWVER

Getting/Setting OMCI hardware version (ME 256)

# flash get HW_HWVER
HW_HWVER=V2.0
# flash set HW_HWVER MYHWVERSION

Getting/Setting OMCI vendor ID (ME 256)

# flash get PON_VENDOR_ID  
PON_VENDOR_ID=ZTEG
# flash set PON_VENDOR_ID HWTC

Getting/Setting OMCI equipment ID (ME 257)

# flash get GPON_ONU_MODEL
GPON_ONU_MODEL=DFP-34X-2C2
# flash set GPON_ONU_MODEL DFP-34X-XXX

Getting/Setting OMCI OLT Mode and Fake OMCI

Configure how ONT Stick handle OMCI from OLT:

# flash get OMCI_OLT_MODE
OMCI_OLT_MODE=1
# flash set OMCI_OLT_MODE 2

Value	Note	OMCI Information
0	Default Mode	Stock setting, some values cannot be changed
1	Huawei OLT Mode	Huawei MA5671a
2	ZTE OLT Mode	ZTE
3	Customized Mode	Custom Software/Hardware Version, OMCC, etc...

Some vendors/wholesale providers/ISPs have explicit LAN Port Number provisioning or proprietary OMCI that the stick cannot understand, this will make the stick reply OK to whatever the OLT sends it via OMCI.

0 = Disable, 1 = Enable, Default is 0

# flash get OMCI_FAKE_OK
OMCI_FAKE_OK=0
# flash set OMCI_FAKE_OK 1

Advanced settings

Setting management IP

# flash get LAN_IP_ADDR
LAN_IP_ADDR=192.168.2.1
# flash set LAN_IP_ADDR 192.168.1.1

Getting/Setting the L2 Bridge MTU

Note

Settings given via diag are not permanent after reboot

Getting/Setting the MTU of the L2 bridge

# diag switch get max-pkt-len port all 
Port Speed 
---------- 
0 1538 
2 2031 
# diag switch set max-pkt-len port all length 2000

Checking the currently active image

# nv getenv sw_active
sw_active=1
# nv getenv sw_version0
sw_version0=V1_7_8_210412
# nv getenv sw_version1
sw_version1=V1_7_8_210412

Booting to a different image

# nv setenv sw_commit 0|1
# reboot

Miscellaneous Links

• Hacking RTL960x
• GPON ONU SFP - CPGOS03-0490 v2.0: Configuration Manual 1.0