December 2000 - USR-TC - mailman.xmission.com

Re: (usr-tc) DMS-500 and NI-2 Problems
by G. Douglas Davidson 21 Dec '00

21 Dec '00

On Dec 21, 11:21am, Jim Johnson wrote: > Subject: Re: (usr-tc) DMS-500 and NI-2 Problems > > We are setting up a new POP and ran into that same problem initially. > > I'll bet if you use TCM and issue the command "Local In Service" to the > PRI card, the calls will start coming in. > > There is a setting in the DMS-500 switch to "emulate" an AT&T switch. > This will cause the D-Channels to come up properly when you reset the > card. The phone company needs to set this for you. > > I hate switching telcos... Thanks for the pointer. I went ahead and issued Local In Service, with and without Service Messages, in TCM and in command line on the DSP and I am still having issues, but that sort of makes sense since NI-2 does not support service messages. I have emailed the telco to have them set up the emulation though (or try to have them do it.) With this emulation in place, are you still using NI-2 or can you then set things up to use an AT&T 5ess? Thanks again! > > Regards, > > Jim > > "G. Douglas Davidson" wrote: > > > > We are in the process of setting up some new PRIs and things ain't going so > > well. We have to use the NI-2 interface, as it seems to be the only one > > supported by the CLEC. Everything looks just swell on this side, yet we are > > getting "all circuits busy" when we attempt to use the lines. > > > > Turned off service messaging as per one of the list suggestions. Running DSP > > 2.1.9. D-Channel is up. Things look good. > > > > Thanks for any suggestions. > > > > span1> dis atstat > > > > Tslot Status Modem Status Call ID Action Q931 > > Connect Srvc State Queued Ref > > 01 Idle N/A IS 0x00000000 NONE 0x00000000 > > ... > > 23 Idle N/A IS 0x00000000 NONE 0x00000000 > > 24 Dchan N/A IS 0x00000000 NONE 0x00000000 > > > > span1> dis ccrcfig > > Span1 Configured Signal Mode is (sigmode): MESSAGE ORIENTED > > Span1 Signal Mode Active is: MESSAGE ORIENTED > > Span1 DNIS Enable is (dnisena): DNIS ADDRESS > > Span1 Dial Out Address Delay (doadrdly): 70 ms > > Span1 Configured Switch Type is (swtype): NI2 > > Span1 Idle Byte is (idlebyte): 0xFE > > Span1 Ana Calls Blocked Err Code (ancbec): 58 > > Span1 Digi Calls Blocked Err Code (dcbec): 58 > > Span1 No IGWS Avail Err Code (noigwsav): 58 > > Span1 Chan Blocked Err Code (chanblck): 58 > > Span1 Block Call Type is (blcaltyp): BLOCK NONE > > Span1 Tone Type is (tonetype): DTMF TONE > > Span1 Number Of DTMF Tones is (numdtmft): 4 > > Span1 Dial Out Select Direction (dseldir): DOWN > > Span1 Dial Out Next Timeslot (dntslot): 24 > > Span1 Alert Message Mode (alrtmsg): ALRT MSG MODE DISABLED > > Span1 CALL PROC Message Mode (cprocmsg): CALLPROC MSG MODE ENABLED > > Span1 Overlap Receiving Mode (ovrrxmode): OVERLAP RECEIVE MODE DISABLED > > Span1 Timeout between INFO msg(inftmout): 12 > > Span1 Total Number of Digits (inbdnisln): 12 > > Span1 Signaling Group Type is: FAS > > Span1 Configured SS7 signal mode is: None > > Span1 active SS7 signal mode is: None > > > > span1> dis spnstats > > Span1 Near Time Elapsed is: 653 seconds > > Span1 Near Valid Intervals is: 69 > > Span1 Line Status is: > > NO ALARM = TRUE > > RCV FAR END LOF = FALSE > > XMT FAR END LOF = FALSE > > RCV AIS = FALSE > > XMT AIS = FALSE > > OUT OF FRAME = FALSE > > LOSS OF SIGNAL = FALSE > > LOOPBACK STATE = FALSE > > T16 AIS = FALSE > > RCV FAR END LOMF = FALSE > > XMT FAR END LOMF = FALSE > > RCV TEST CODE = FALSE > > OTHER FAILURE = FALSE > > Span1 Send Code is: SEND NO CODE > > Span1 dsx1 Loopback Configuration is: NO LOOP > > Span1 Receiver Gain is: 0.0 dB GAIN (2.9 dB Steps) > > Span1 Continuous CRC Error is: FALSE > > Span1 Physical State is: F1 OPERATIONAL > > Span1 Loopback Init Originate is: NONE > > Span1 Modem Not Available Count is: 0 > > Span1 Invalid Bearer Capability Count is: 0 > > Span1 Invalid Channel ID Count is: 0 > > Span1 Invalid Progress Indicator Count is: 0 > > Span1 Invalid Calling Party Count is: 0 > > Span1 Invalid Called Party Count is: 0 > > Span1 Call Block Failure Count is: 0 > > Span1 No Ring Off Failure Count is: 0 > > Span1 Telco Disconnect Failure Count is: 0 > > Span1 TELCO Failed To Wink Count is: 0 > > Span1 TELCO Wink Too Short Count is: 0 > > Span1 No Channel Available Count is: 0 > > Span1 Dial In No Resp To Disc Count is: 0 > > Span1 Dial Out No Resp To Disc Count is: 0 > > Span1 Gnd Start No Resp To Disc Count is: 0 > > Span1 Switch Type Active is: NI2 > > Span1 D-channel Operational is: UP > > Span1 Signal Mode Active is: MESSAGE ORIENTED > > Span1 Service Messages Sent: 0 > > Span1 Service Ack Messages Received: 0 > > > > -- > > ----- > > G Douglas Davidson | CityNet, Inc. > > douglas(a)city-net.com | Pittsburgh, PA > > voice: 412.481.5406 | fax: 412.431.1315 > > > > - > > To unsubscribe to usr-tc, send an email to "majordomo(a)xmission.com" > > with "unsubscribe usr-tc" in the body of the message. > > For information on digests or retrieving files and old messages send > > "help" to the same address. Do not use quotes in your message. > > - > To unsubscribe to usr-tc, send an email to "majordomo(a)xmission.com" > with "unsubscribe usr-tc" in the body of the message. > For information on digests or retrieving files and old messages send > "help" to the same address. Do not use quotes in your message. >-- End of excerpt from Jim Johnson -- ----- G Douglas Davidson | CityNet, Inc. douglas(a)city-net.com | Pittsburgh, PA voice: 412.481.5406 | fax: 412.431.1315 - To unsubscribe to usr-tc, send an email to "majordomo(a)xmission.com" with "unsubscribe usr-tc" in the body of the message. For information on digests or retrieving files and old messages send "help" to the same address. Do not use quotes in your message.

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(usr-tc) DMS-500 and NI-2 Problems
by G. Douglas Davidson 21 Dec '00

21 Dec '00

We are in the process of setting up some new PRIs and things ain't going so well. We have to use the NI-2 interface, as it seems to be the only one supported by the CLEC. Everything looks just swell on this side, yet we are getting "all circuits busy" when we attempt to use the lines. Turned off service messaging as per one of the list suggestions. Running DSP 2.1.9. D-Channel is up. Things look good. Thanks for any suggestions. span1> dis atstat Tslot Status Modem Status Call ID Action Q931 Connect Srvc State Queued Ref 01 Idle N/A IS 0x00000000 NONE 0x00000000 ... 23 Idle N/A IS 0x00000000 NONE 0x00000000 24 Dchan N/A IS 0x00000000 NONE 0x00000000 span1> dis ccrcfig Span1 Configured Signal Mode is (sigmode): MESSAGE ORIENTED Span1 Signal Mode Active is: MESSAGE ORIENTED Span1 DNIS Enable is (dnisena): DNIS ADDRESS Span1 Dial Out Address Delay (doadrdly): 70 ms Span1 Configured Switch Type is (swtype): NI2 Span1 Idle Byte is (idlebyte): 0xFE Span1 Ana Calls Blocked Err Code (ancbec): 58 Span1 Digi Calls Blocked Err Code (dcbec): 58 Span1 No IGWS Avail Err Code (noigwsav): 58 Span1 Chan Blocked Err Code (chanblck): 58 Span1 Block Call Type is (blcaltyp): BLOCK NONE Span1 Tone Type is (tonetype): DTMF TONE Span1 Number Of DTMF Tones is (numdtmft): 4 Span1 Dial Out Select Direction (dseldir): DOWN Span1 Dial Out Next Timeslot (dntslot): 24 Span1 Alert Message Mode (alrtmsg): ALRT MSG MODE DISABLED Span1 CALL PROC Message Mode (cprocmsg): CALLPROC MSG MODE ENABLED Span1 Overlap Receiving Mode (ovrrxmode): OVERLAP RECEIVE MODE DISABLED Span1 Timeout between INFO msg(inftmout): 12 Span1 Total Number of Digits (inbdnisln): 12 Span1 Signaling Group Type is: FAS Span1 Configured SS7 signal mode is: None Span1 active SS7 signal mode is: None span1> dis spnstats Span1 Near Time Elapsed is: 653 seconds Span1 Near Valid Intervals is: 69 Span1 Line Status is: NO ALARM = TRUE RCV FAR END LOF = FALSE XMT FAR END LOF = FALSE RCV AIS = FALSE XMT AIS = FALSE OUT OF FRAME = FALSE LOSS OF SIGNAL = FALSE LOOPBACK STATE = FALSE T16 AIS = FALSE RCV FAR END LOMF = FALSE XMT FAR END LOMF = FALSE RCV TEST CODE = FALSE OTHER FAILURE = FALSE Span1 Send Code is: SEND NO CODE Span1 dsx1 Loopback Configuration is: NO LOOP Span1 Receiver Gain is: 0.0 dB GAIN (2.9 dB Steps) Span1 Continuous CRC Error is: FALSE Span1 Physical State is: F1 OPERATIONAL Span1 Loopback Init Originate is: NONE Span1 Modem Not Available Count is: 0 Span1 Invalid Bearer Capability Count is: 0 Span1 Invalid Channel ID Count is: 0 Span1 Invalid Progress Indicator Count is: 0 Span1 Invalid Calling Party Count is: 0 Span1 Invalid Called Party Count is: 0 Span1 Call Block Failure Count is: 0 Span1 No Ring Off Failure Count is: 0 Span1 Telco Disconnect Failure Count is: 0 Span1 TELCO Failed To Wink Count is: 0 Span1 TELCO Wink Too Short Count is: 0 Span1 No Channel Available Count is: 0 Span1 Dial In No Resp To Disc Count is: 0 Span1 Dial Out No Resp To Disc Count is: 0 Span1 Gnd Start No Resp To Disc Count is: 0 Span1 Switch Type Active is: NI2 Span1 D-channel Operational is: UP Span1 Signal Mode Active is: MESSAGE ORIENTED Span1 Service Messages Sent: 0 Span1 Service Ack Messages Received: 0 -- ----- G Douglas Davidson | CityNet, Inc. douglas(a)city-net.com | Pittsburgh, PA voice: 412.481.5406 | fax: 412.431.1315 - To unsubscribe to usr-tc, send an email to "majordomo(a)xmission.com" with "unsubscribe usr-tc" in the body of the message. For information on digests or retrieving files and old messages send "help" to the same address. Do not use quotes in your message.

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Re: (usr-tc) Settings?
by Campbell Simpson 20 Dec '00

20 Dec '00

You need to look at the RADIUS attribute "NAS-Port-Type" if its "Async" then you know its a modem connection. You'll need to set up your RADIUS server to differentiate on the value of this attribute. Campbell >>> stevec(a)geeksnet.com 12/21/00 05:20 >>> I'm using a TC with HiperDSPs and authenticating with RadiusNT in ODBC mode. I need to be able to control concurrent logins and allow logins based on type of connection, i.e. ISDN or analog. Can someone tell me what changes I need to make on the TC? Thanks, Steve Cobb - To unsubscribe to usr-tc, send an email to "majordomo(a)xmission.com" with "unsubscribe usr-tc" in the body of the message. For information on digests or retrieving files and old messages send "help" to the same address. Do not use quotes in your message. - To unsubscribe to usr-tc, send an email to "majordomo(a)xmission.com" with "unsubscribe usr-tc" in the body of the message. For information on digests or retrieving files and old messages send "help" to the same address. Do not use quotes in your message.

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RE: (usr-tc) Multi-Chassis and MPPP
by mstorjohann＠huntel.net 20 Dec '00

20 Dec '00

Brian: Here are some instructions that I received from the list a year ago on setting up MPIP. Hope they help. If this works, you can send Ron and Paul a Christmas card! They're the ones that figured it out. Paul Farber wrote: > > How many servers are their? This is where I'm confused. I have ARC-A and > ARC-B. One server. In this example ARC-A will be the server. On ARC-A you would type: set mpip client_state on set mpip server_state on set mpip client (IP of ARC-A) sharedsecret <Secret on ARC-A> set mpip client (IP of ARC-B) sharedsecret <Secret on ARC-B> set mpip server (IP of ARC-A) sharedsecret <Secret for ARC-A> set ntp primary_server <IP of NTP server> enable ntp save all On ARC-B you would type: set mpip client_state on set mpip server (IP of ARC-A) sharedsecret <Secret for ARC-B> set ntp primary_server <IP of NTP server> enable ntp save all > Set ARC-A as mpip client + server, plus set it to an NTP server (know of > any good ones?). I run my own NTP server on a Linux box. Don't have to worry too much about it going down then. > Set ARC-B as mpip client and add ip's of ARC-A's into it (what command?). > Set the NTP to same NTP server s ARC-A. > > How does ARC-B know of ARC-A's ips? Add them their also? You don't need to worry about IP addresses of the different ARCs. The ARC will tunnel between each other so it is invisible to the client. > Thanks for your help so far. No problem, -Ron GLISnet, Inc. +1 810/939.9885 Mike Storjohann HunTel.net mstorjohann(a)huntel.net -----Original Message----- From: owner-usr-tc(a)lists.xmission.com [mailto:owner-usr-tc@lists.xmission.com]On Behalf Of Brian Becker Sent: Wednesday, December 20, 2000 11:06 AM To: usr-tc(a)lists.xmission.com Subject: RE: (usr-tc) Multi-Chassis and MPPP This is what I got when I did a search on 3Com site...which is why I posed the question here. If someone can give me the pdf...that would be great. <grin> Product: Total Control 1000 : TCS 3.6 Total Control 1000 : TCS 4.2 Total Control 1000 : HiPer ARC SS7 ESIG Total Control 1000 : VPN 1.0 Total Control 1000 : TCS 2.0.1 Total Control 1000 : TCS 2.5 Total Control 1000 : Channelized T1 cards Total Control 1000 : EdgeServer & EdgeServer Pro Total Control 1000 : Quad Modem Total Control 1000 : Network Management cards Total Control 1000 : NETServer cards Total Control 1000 : PRI/T1 cards Total Control 1000 : PRI/E1 cards Total Control 1000 : TCM for Windows Total Control 1000 : TCM for UNIX Total Control 1000 : Security and Accounting Servers Total Control 1000 : Misc Total Control 1000 : TCS 1.5 Total Control 1000 : TCS 1.5.1 Total Control 1000 : TCS 2.5.1 Total Control 1000 : TCS 1.0 Total Control 1000 : TCS 3.0 Total Control 1000 : HiPer DSP Total Control 1000 : E1 cards Total Control 1000 : HiPer ARC Total Control 1000 : TCS 3.0.1 Total Control 1000 : TCS 3.0.2 Total Control 1000 : TCS 3.1 Total Control 1000 : TCS 3.1.1 Total Control 1000 : TCS 3.1.2 Total Control 1000 : TCS 3.3 Total Control 1000 : SS7 Total Control 1000 : TCS 3.5 Total Control 1000 : TCS 4.0 Search Terms: mpip Documentation Type: Access File Name Size Released Description No matching items were found. -----Original Message----- From: owner-usr-tc(a)lists.xmission.com [mailto:owner-usr-tc@lists.xmission.com]On Behalf Of Jeff Mcadams Sent: Wednesday, December 20, 2000 10:46 AM To: usr-tc(a)lists.xmission.com Subject: Re: (usr-tc) Multi-Chassis and MPPP Also sprach Brian Becker >How do you set up two chassis to work together in establishing an MPPP >connection? Check out the manuals (pdf's availabe, even without a service contract, at totalservice.3com.com) for info on MPIP. MPIP is the coordination protocol that Arcs use to do multi-chassis multi-link. Be aware that you'll need the time syncronized between the Arcs...but that's easily done since they support NTP. :) -- Jeff McAdams Email: jeffm(a)iglou.com Head Network Administrator Voice: (502) 966-3848 IgLou Internet Services (800) 436-4456 - To unsubscribe to usr-tc, send an email to "majordomo(a)xmission.com" with "unsubscribe usr-tc" in the body of the message. For information on digests or retrieving files and old messages send "help" to the same address. Do not use quotes in your message. - To unsubscribe to usr-tc, send an email to "majordomo(a)xmission.com" with "unsubscribe usr-tc" in the body of the message. For information on digests or retrieving files and old messages send "help" to the same address. Do not use quotes in your message. - To unsubscribe to usr-tc, send an email to "majordomo(a)xmission.com" with "unsubscribe usr-tc" in the body of the message. For information on digests or retrieving files and old messages send "help" to the same address. Do not use quotes in your message.

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(usr-tc) Settings?
by Steve Cobb 20 Dec '00

20 Dec '00

I'm using a TC with HiperDSPs and authenticating with RadiusNT in ODBC mode. I need to be able to control concurrent logins and allow logins based on type of connection, i.e. ISDN or analog. Can someone tell me what changes I need to make on the TC? Thanks, Steve Cobb - To unsubscribe to usr-tc, send an email to "majordomo(a)xmission.com" with "unsubscribe usr-tc" in the body of the message. For information on digests or retrieving files and old messages send "help" to the same address. Do not use quotes in your message.

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RE: (usr-tc) Multi-Chassis and MPPP
by Brian Becker 20 Dec '00

20 Dec '00

This is what I got when I did a search on 3Com site...which is why I posed the question here. If someone can give me the pdf...that would be great. <grin> Product: Total Control 1000 : TCS 3.6 Total Control 1000 : TCS 4.2 Total Control 1000 : HiPer ARC SS7 ESIG Total Control 1000 : VPN 1.0 Total Control 1000 : TCS 2.0.1 Total Control 1000 : TCS 2.5 Total Control 1000 : Channelized T1 cards Total Control 1000 : EdgeServer & EdgeServer Pro Total Control 1000 : Quad Modem Total Control 1000 : Network Management cards Total Control 1000 : NETServer cards Total Control 1000 : PRI/T1 cards Total Control 1000 : PRI/E1 cards Total Control 1000 : TCM for Windows Total Control 1000 : TCM for UNIX Total Control 1000 : Security and Accounting Servers Total Control 1000 : Misc Total Control 1000 : TCS 1.5 Total Control 1000 : TCS 1.5.1 Total Control 1000 : TCS 2.5.1 Total Control 1000 : TCS 1.0 Total Control 1000 : TCS 3.0 Total Control 1000 : HiPer DSP Total Control 1000 : E1 cards Total Control 1000 : HiPer ARC Total Control 1000 : TCS 3.0.1 Total Control 1000 : TCS 3.0.2 Total Control 1000 : TCS 3.1 Total Control 1000 : TCS 3.1.1 Total Control 1000 : TCS 3.1.2 Total Control 1000 : TCS 3.3 Total Control 1000 : SS7 Total Control 1000 : TCS 3.5 Total Control 1000 : TCS 4.0 Search Terms: mpip Documentation Type: Access File Name Size Released Description No matching items were found. -----Original Message----- From: owner-usr-tc(a)lists.xmission.com [mailto:owner-usr-tc@lists.xmission.com]On Behalf Of Jeff Mcadams Sent: Wednesday, December 20, 2000 10:46 AM To: usr-tc(a)lists.xmission.com Subject: Re: (usr-tc) Multi-Chassis and MPPP Also sprach Brian Becker >How do you set up two chassis to work together in establishing an MPPP >connection? Check out the manuals (pdf's availabe, even without a service contract, at totalservice.3com.com) for info on MPIP. MPIP is the coordination protocol that Arcs use to do multi-chassis multi-link. Be aware that you'll need the time syncronized between the Arcs...but that's easily done since they support NTP. :) -- Jeff McAdams Email: jeffm(a)iglou.com Head Network Administrator Voice: (502) 966-3848 IgLou Internet Services (800) 436-4456 - To unsubscribe to usr-tc, send an email to "majordomo(a)xmission.com" with "unsubscribe usr-tc" in the body of the message. For information on digests or retrieving files and old messages send "help" to the same address. Do not use quotes in your message. - To unsubscribe to usr-tc, send an email to "majordomo(a)xmission.com" with "unsubscribe usr-tc" in the body of the message. For information on digests or retrieving files and old messages send "help" to the same address. Do not use quotes in your message.

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(usr-tc) Multi-Chassis and MPPP
by Brian Becker 20 Dec '00

20 Dec '00

How do you set up two chassis to work together in establishing an MPPP connection? Brian Becker President, Poplar Bluff Internet, Inc. (www.semo.net) Home of TotallyFabricated.com Software: Total Scrutinizer (www.TotalScrutinizer.com) - Tech Support Just Got Easier! WebGabber (www.WebGabber.com) - html-based Chat Software - To unsubscribe to usr-tc, send an email to "majordomo(a)xmission.com" with "unsubscribe usr-tc" in the body of the message. For information on digests or retrieving files and old messages send "help" to the same address. Do not use quotes in your message.

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(usr-tc) Power Consumption
by Marshall Morgan 20 Dec '00

20 Dec '00

If I have 14 DSPs, 1 HiperNMC and 2 ARCs plus an integrated fan tray what will be the amps required at peak and nominal using a single or dual -48vDC 130A power supplies? I need to make sure the 25A listed on the PS is not right as I cannot find any GMT fuses and panels that support more than 15A's for each fuse and 50A per distribution panel (using Telect panels) http://www.telect.com/products/category/index.cfm?category=TRADFUSE Marshall Morgan Internet Doorway, Inc (aka NETDOOR) http://www.netdoor.com 601.969.1434 x28 | 800.952.1570 x28 | 601.969.3629 x28 | Fax 601.969.3838 - To unsubscribe to usr-tc, send an email to "majordomo(a)xmission.com" with "unsubscribe usr-tc" in the body of the message. For information on digests or retrieving files and old messages send "help" to the same address. Do not use quotes in your message.

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(usr-tc) FS: Quad Bundles ...Super Cheap...Hiper..
by Steve Rivera -www.wrca.net 19 Dec '00

19 Dec '00

Hello Folks, This might sound too good to be true but it is :) They are configured as follows. Don't be hesitant because of price. They are in great cosmetic and functional condition. I bought them at a great price and since it is the giving season I though I could pass the savings to this list :) I am always open to opportunity so if you need help with pricing and your a serious buyer. I will work with you. Be sure to mention you found it on the USR List. HD Chassis with Single 70A Power NMC Netserver PRI Dual PRI 12 Quad Digital Modems 1-5 $2000 6-10 $1750 11-15 $1500 Hiper DSP $3000 Hiper ARC $2000 Hiper NMC $1000 Dual PRI/E1 $650...Hard to Find As usual I guarantee all equipment working. If you are looking anything USR/3Com Total Control, Netservers, MP, MMP's, nic,macs, parts ect. YEAH I GOT THAT :) Steve Rivera (VP) - w-732.833.2111 x102 / c-732.433.5890 24Hr (www.isp-networkhardware.com) Email: srivera(a)wrca.net - Mobile Email: srivera711(a)hotmail.com Worldwide Provider of Network Hardware Since 1981. - To unsubscribe to usr-tc, send an email to "majordomo(a)xmission.com" with "unsubscribe usr-tc" in the body of the message. For information on digests or retrieving files and old messages send "help" to the same address. Do not use quotes in your message.

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(usr-tc) FS: USR Netserver's and MP's
by Steve Rivera -www.wrca.net 19 Dec '00

19 Dec '00

WR Communication Associates (WRCA.NET) has the following USR hardware available. All shipped with 30 day warranty. Rack ears and Manuals included. Analog 5- Netserver 16 v34 $700 7- MP 16 v34 $600 2- MMP16 v34 $650 4- MP 8 v34 $500 ISDN-BRI 2- Netserver 8I $850 1- MP 8I $750 Steve Rivera (VP) - w-732.833.2111 x102 / c-732.433.5890 24Hr (www.isp-networkhardware.com) Email: srivera(a)wrca.net - Mobile Email: srivera711(a)hotmail.com Worldwide Provider of Network Hardware Since 1981. - To unsubscribe to usr-tc, send an email to "majordomo(a)xmission.com" with "unsubscribe usr-tc" in the body of the message. For information on digests or retrieving files and old messages send "help" to the same address. Do not use quotes in your message.

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