Most gateways I have found are only sold overseas. Do these work in the US? My provider is T-Mobile (using their Blackberries). They support: GSM (I am pretty sure) GPRS EDGE We get unlimited Cell to Cell minutes and would like to leverage the possible savings. Does anyone know of a product that they have been happy with? SIP or Analog is fine although SIP (or IAX) is preferred for the asterisk side. Thanks. Steven Thank You, Steven BerkHolz - MCSA - MCSE - Manager of Information Systems TESCO Group Companies Fax. 248-836-5101 www.TESCOGroup.com Board member of www.glimasoutheast.org
Typically yes, as long as you can get power for them compatible with ours. Tmobile is GSM. Well only GSM. They don't do anything else. You can check the WIKI I have found a few smaller ones that will probably work but don't remember what they are except that I found them there. _.::::::::::::::::::::::::::::::::::::::::::::::::::::::::._ Brian Fertig - dCAP, MSCE, CCNA, DCSE, RHCE Data/Telecom Engineer IT Administrator Planet Telecom, Inc Tampa, FL Office o: +1.813.864.3161x107 f: +1.813.881.9762 d: +1.813.864.3164 SIP URI: 107@sip.planet-telecom.com -----Original Message----- From: asterisk-users-bounces@lists.digium.com [mailto:asterisk-users-bounces@lists.digium.com] On Behalf Of BerkHolz, Steven Sent: Monday, June 12, 2006 9:03 AM To: asterisk-users@lists.digium.com Subject: [Asterisk-Users] Cell gateway for T-Mobile US?? Most gateways I have found are only sold overseas. Do these work in the US? My provider is T-Mobile (using their Blackberries). They support: GSM (I am pretty sure) GPRS EDGE We get unlimited Cell to Cell minutes and would like to leverage the possible savings. Does anyone know of a product that they have been happy with? SIP or Analog is fine although SIP (or IAX) is preferred for the asterisk side. Thanks. Steven Thank You, Steven BerkHolz - MCSA - MCSE - Manager of Information Systems TESCO Group Companies Fax. 248-836-5101 www.TESCOGroup.com Board member of www.glimasoutheast.org _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- Asterisk-Users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users This email was scanned by: Mcafee GroupShield ---------------- CONFIDENTIAL DISCLAMER ---------------- All information provided in this email is considered confidential and proprietary of Planet Telecom, Inc. and Telecenter Inc. Use of this information by anyone other than the recipient or sender will be considered in breach of agreement.
In Europe, the 900 and 1800MHz bands are used for GSM. In the USA, the 800 (or "850" as some call it) and 1900MHz bands are used for GSM as well as other protocols. T-Mobile USA uses 1900MHz GSM exclusively, although they do have a few territories in which GSM 800/850 roaming is allowed. So if you want to connect a GSM gateway to T-Mobile, it must support the 1900MHz band, and if you want to use it in some of T-Mobile's roaming areas, it should also support the 800/850MHz band. -Rusty On 6/12/06, BerkHolz, Steven <StevenBerkHolz@tescogroup.com> wrote:> Most gateways I have found are only sold overseas. > Do these work in the US? > > My provider is T-Mobile (using their Blackberries). > They support: > GSM (I am pretty sure) > GPRS > EDGE > > We get unlimited Cell to Cell minutes and would like to leverage the > possible savings. > > Does anyone know of a product that they have been happy with? > > SIP or Analog is fine although SIP (or IAX) is preferred for the > asterisk side. > > Thanks. > > Steven > > > > > Thank You, > > Steven BerkHolz > - MCSA - MCSE - > Manager of Information Systems > TESCO Group Companies > Fax. 248-836-5101 > www.TESCOGroup.com > > Board member of > www.glimasoutheast.org > > > _______________________________________________ > --Bandwidth and Colocation provided by Easynews.com -- > > Asterisk-Users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >