Ascend Archive
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Re: (ASCEND) 56k on DMS 10
You have different ways to apply padding to a trunk on a DMS-10. DIOD on
the TGDP field in an outgoing trunk applies a 4dB pad trunk to trunk. All
of the other options leave the trunk to trunk pad at 0 while adding padding
from line to trunk. Without this field set as DIOD it seems as if the
trunks were coming in "too hot" and were not able to establish a 56flex
connections. We had to force our flex modems to run at v.34 by using the
init string &f &c1 &d2 +ms=11,1 in order to make them connect at all before
making this change. The tech that I was working with at Ascend could dial
in from California and get a flex connection however. The toll trunks that
he was coming across had some padding added. After we changed the TGDP
field to DIOD we immediately took out the extra string and are connecting
between 38000 and 42000. I think this is about all we can expect out of a
channelized T1 because of the 8kb of overhead in each channel. The 46000's
and 48000's that I have seen people talking about are coming from PRI
trunks which don't have these overheads. If anyone is getting faster
connections through channelized T1 I'd love to know about it.
This is the way the trunks are setup in our DMS-10
TYP TG
NUM #
TGTP OUT
SIGT INB
PKTP DTRK
SITE BASE
TGDP DIOD
RMB NO
STPL WINK
TRNS MF
SDTM 2944 MSEC
GDTI 1280 MSEC
IDLE MOST
PTSI 14
SYNC NO
ANI YES
ASTR OFHK
ATMO CONN
EOAT NO
ATIC NO
HIT 60 SEC
4XCD NO
etc., etc., etc.
Hope this helps.
Greg Hale
greghale@logantele.com
Logan Telephone Cooperative
http://logantele.com
----------
> From: Kevin Smith <kevin@ascend.com>
> To: Tom Gwilt <tomgwilt@suite224.net>; ascend-users@bungi.com
> Subject: Re: (ASCEND) 56k on DMS 10
> Date: Friday, September 12, 1997 2:34 PM
>
> At 07:44 AM 9/12/97 -0400, Tom Gwilt wrote:
> >Last week I posted a request for info on how to make K56flex work on a
> >DMS 10.
> >
> >Here is the setting that worked for us. Thanks to Wade Moffett from Mid
> >Maine and Phil Maag from Quantum link.
> >
> >The setting is DIOD (that's dee eye oh dee) and needs to be made on the
> >trunk group going to the Ascend in the TGDP field.
>
> Since this sounds like it may benefit many, can you pass on as much
> information
> as possible that could be put in the FAQ ?
>
> Thanks,
>
>
> Kevin
>
>
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