Adtran Netvanta 838

hegars

 

Built a custom patch cable with two 50 pin champ connectors (set for pairs 1 thur 8) and krone disconnect modules in the middle which allows you to manually busyout/fault a line using a small slice of plastic

It could be used to tap into and out of the line using the krone disconnect module key tool

“Craft” Port

The Serial connector aka “craft” port was a bit funny, it needs a straight serial cable and a gender changer, the one marked weird from my collection of cable worked (2-2[RX],3-3[TX],5-5[GND]) cant remember why its weird, just basic I guess. These units were set to 57600,8,N,1(xon/xoff)

 

 

Config – NTU side

NetVanta838#sh run

!Building configuration…
!
!
!Operational Modes – require a reboot to take effect
!shdsl mode ntu
!
ip file-server default host 192.168.15.2
!
!
clock timezone “GMT” 0 0
!
!

aaa authentication login default local
!
!
!
!
security
!
username ADMIN
password md5 “0x319F4D26E3C536B5DD871BB2C52E3178”
privilege admin
!
username READONLY
password md5 “0x319F4D26E3C536B5DD871BB2C52E3178”
privilege read-only
!
username READWRITE
password md5 “0x319F4D26E3C536B5DD871BB2C52E3178”
privilege read-write
!
username TEST
password md5 “0x319F4D26E3C536B5DD871BB2C52E3178”
privilege test
!
!
probe responder twamp
!
!
temperature-sensor 1/0/1
!
!
interface shdsl 1/0/1
linerate fixed 3-89
!
!
interface shdsl 1/0/2
linerate fixed 3-89
!
!
interface shdsl 1/0/3
linerate fixed 3-89
!
!
interface shdsl 1/0/4
linerate fixed 3-89
!
!
interface shdsl 1/0/5
linerate fixed 3-89
!
!
interface shdsl 1/0/6
linerate fixed 3-89
!
!
interface shdsl 1/0/7
linerate fixed 3-89
!
!
interface shdsl 1/0/8
linerate fixed 3-89
!
!
interface efm-group 1/0/1
alias “EFM GROUP 1/0/1”
s-tag-dei
link 0/1,0/2,0/3,0/4,0/5,0/6,0/7,0/8
subtended-host mode listener
no shutdown
ethernet evc-advertisement
ethernet oam enable
!
!
interface efm-link 1/0/1
!
!
interface efm-link 1/0/2
!
!
interface efm-link 1/0/3
!
!
interface efm-link 1/0/4
!
!
interface efm-link 1/0/5
!
!
interface efm-link 1/0/6
!
!
interface efm-link 1/0/7
!
!
interface efm-link 1/0/8
!
!
interface ethernet 1/0/1
subtended-host mode disabled
no ethernet evc-advertisement
no ethernet oam enable
!
!
interface ethernet 1/0/2
shutdown
subtended-host mode disabled
ethernet evc-advertisement
ethernet oam enable
!
!
interface ethernet 1/0/3
shutdown
subtended-host mode disabled
ethernet evc-advertisement
ethernet oam enable
!
!
interface ethernet 1/0/4
subtended-host mode disabled
ethernet evc-advertisement
ethernet oam enable
!
!
interface gigabit-ethernet 1/0/1
shutdown
speed auto
subtended-host mode disabled
ethernet evc-advertisement
ethernet oam enable
!
!
system-management-evc
connect uni ethernet 1/0/1
ip address 192.168.15.66 255.255.255.0
no shutdown
!
!
evc “test”
s-tag 50
connect men-port efm-group 1/0/1
no shutdown
!
!
evc-map “all-traffic”
connect evc “test”
connect uni ethernet 1/0/4
no shutdown
!
!
system-alarm
no alarm enable power-fail dc b
!
!
!
!
!
!
!
!
line console 0
!
!
!
!
!
end

 

Longer Loop Testing

2x 400m(38.4ohms) coils of 2 core 0.50mm Jumper, adding multiple test coils
These coils are of Prysmian 5414370

800 meters yields about 8dB

Speed Testing

doing TCP speed tests yields ~42Mbps each way

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