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Advanced MT Coverage
International SMS Coverage.

Clickatell currently covers 819 networks in 220+ countries for outbound messages and almost 100 countries for inbound messages (two-way SMS). The table below depicts all the international SMS networks that Clickatell currently covers.

The credit cost column indicates the number of credits required to send or receive a plain text message not exceeding 160 characters. All inbound messages are charged at 1/3 of a credit, but the cost of outbound messages differs according to the country and the network. If an X appears in the column for inbound messaging then that network does not support two-way SMS.

This table below is a guide only as it lists the lowest cost per text SMS, but in some cases Unicode, 8-bit, Sender ID and other features are charged differently. For more detail per country and network, please click on the Country's name.

A small switching fee (currently 1/3 of a credit) is charged for all inbound (MO) messages that you receive. Click here to view MO coverage.

If your network is not listed below, please use the contact form to tell us about this.

Clickatell Developer API - "Allows integration to all kinds of front-end and legacy systems via a range of simple, flexible Application Programming Interface (API) connections. SMS-enable any application, website or system to deliver and receive messages to and from any application, via Clickatell's global operator coverage. " Clickatell Communicator 2 - "A web-based application that lets you send individual or bulk SMS messages via Clickatell's global operator coverage, direct from your web browser with a free two-way messaging option. Reply messages are sent direct to Communicator 2 account inbox."
Select from available Countries: Export current view:
 
 
Country/Network
Albania (355) text unicode concat udh alpha sender id numeric sender id binary
AMC 2 2 2 2 3 3 2
Eagle Mobile 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Vodafone 0.8 0.8 0.8 0.8 0.8 0.8 0.8

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Country/Network
Andorra (376) text unicode concat udh alpha sender id numeric sender id binary
Mobiland (STA) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Austria (43) text unicode concat udh alpha sender id numeric sender id binary
ACOTEL 1 1 1 1 1 1 1
Mobilkom (Telekom,A1,PTA) 2 2 2 2 2 2 2
Orange (ONE) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
T-Mobile Austria GmbH (Tele.Ring) 2 2 2 2 2 2 2
Tele2 Mobil 0.8 0.8 0.8 0.8 0.8 0.8 0.8
TRE (H3G) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Belarus (375) text unicode concat udh alpha sender id numeric sender id binary
Life :) (Beltelecom) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Mobile Digital Comm(VELCOM) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
MTS Belarus 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Belgium (32) text unicode concat udh alpha sender id numeric sender id binary
KPN Group (Base)(Dixitel) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Mobistar 1 1 1 1 1 1 1
Proximus (Belgacom) 2 2 2 2 2 2 2
 
Bosnia-Herzegovina (387) text unicode concat udh alpha sender id numeric sender id binary
BH Telecom (GSMBIH) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
ERONET/HPT 0.8 0.8 0.8 0.8 0.8 0.8 0.8
RS Telecoms (m:tel,mobis) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Bulgaria (359) text unicode concat udh alpha sender id numeric sender id binary
Cosmo Bulgaria Mobile (Globul) 2 2 2 2 2 2 2
Mobikom 1 1 1 1 1 1 1
MobilTel AD 0.8 0.8 0.8 0.8 0.8 0.8 0.8
VivaTel 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Croatia (385) text unicode concat udh alpha sender id numeric sender id binary
T-Mobile (HT Mobile,Cronet,Croatian Tele.) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Tele2 0.8 0.8 0.8 0.8 0.8 0.8 0.8
VipNet 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Cyprus (357) text unicode concat udh alpha sender id numeric sender id binary
Areeba 0.8 0.8 0.8 0.8 0.8 0.8 0.8
CYTA (Vodafone) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Czech Republic (420) text unicode concat udh alpha sender id numeric sender id binary
T-Mobile (Radiomobil) 1 1 1 1 1 1 1
Telefonica O2 (EuroTel) 1 1 1 1 1 1 1
Vodafone Czech Republic a.s. (OSKAR) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Denmark (45) text unicode concat udh alpha sender id numeric sender id binary
Lebara Mobile 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Sonofon (Telenor) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
TDC (Tele Denmark) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Tele2 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Telia (Orange) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Tellmore (Virtual:Tele Danmark) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Three (3, Hutchison) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Estonia (372) text unicode concat udh alpha sender id numeric sender id binary
EMT 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Radiolinja (Elisa) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Tele2 (Eesti) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Faroe Islands (298) text unicode concat udh alpha sender id numeric sender id binary
FaroeseTelecom 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Kall Telecom 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Finland (358) text unicode concat udh alpha sender id numeric sender id binary
Alands Mobiltelefon Ab 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Dna Finland 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Elisa Corporation 1 1 1 1 1 1 1
Saunalahti Group Oyj (Jippii) 1 1 1 1 1 1 1
TeliaSonera 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
France (33) text unicode concat udh alpha sender id numeric sender id binary
Bouygues Telecom 2 2 2 2 2 2 2
Orange 2 2 2 2 2.5 2 2
SFR 2 2 2 2 2 2 2
 
Germany (49) text unicode concat udh alpha sender id numeric sender id binary
E-Plus 2 2 2 2 2 2 2
Group 3G 2 2 2 2 2 2 2
O2 (Viag, E2) 2 2 2 2 2 2 2
T-Mobil (D1,Detemobil) 2 2 2 2 2 2 2
ViStream 2 2 2 X 2 2 X
Vodafone (D2,Man.man,Mobilfunk) 2 2 2 2 2 2 2
 
Gibraltar (350) text unicode concat udh alpha sender id numeric sender id binary
Gibtel 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Greece (30) text unicode concat udh alpha sender id numeric sender id binary
Cosmote 2 2 2 2 2 2 2
Vodafone (Panafon) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Wind (TIM, QTelecom) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Greenland (299) text unicode concat udh alpha sender id numeric sender id binary
TELE Greenland 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Guernsey (44) text unicode concat udh alpha sender id numeric sender id binary
Guernsey Airtel Ltd 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Sure (Cable & Wireless) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Wave Telecom 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Hungary (36) text unicode concat udh alpha sender id numeric sender id binary
Pannon GSM 2 2 2 2 2 2 2
T-Mobile (Magyar Telekom) 2 2 2 2 2 2 2
Vodafone (V.R.A.M Tele.) 1.5 1.5 1.5 1.5 1.5 1.5 1.5
 
Iceland (354) text unicode concat udh alpha sender id numeric sender id binary
Landssimi (Siminn) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Nova 0.8 0.8 0.8 0.8 0.8 0.8 0.8
NUll NIU EHF 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Og Vodafone (Islandssimi) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Viking Wireless(IMC) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Ireland (353) text unicode concat udh alpha sender id numeric sender id binary
Eircell (Vodafone) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Hutchinson 3G 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Meteor 0.8 0.8 0.8 0.8 0.8 0.8 0.8
O2 (Esat Digifone, Tesco) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Isle of Man (44) text unicode concat udh alpha sender id numeric sender id binary
Cable & Wireless 0.8 0.8 0.8 0.8 0.8 0.8 0.8
O2 (Manx,Pronto) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Italy (39) text unicode concat udh alpha sender id numeric sender id binary
Elsacom 0.8 0.8 0.8 0.8 0.8 0.8 0.8
TIM 2 2 2 2 2 2 2
TRE (H3G) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Vodafone (Omnitel) 2 2 2 2 2 2 2
WIND (BLU) 1.5 1.5 1.5 1.5 1.5 1.5 1.5
 
Jersey (44) text unicode concat udh alpha sender id numeric sender id binary
Jersey Telecoms 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Kosovo (381) text unicode concat udh alpha sender id numeric sender id binary
Ipkonet 0.8 0.8 0.8 0.8 0.8 0.8 0.8
PT Kosovo 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Latvia (371) text unicode concat udh alpha sender id numeric sender id binary
Latvian Mobile Telephone (LMT) 1.5 1.5 1.5 1.5 1.5 1.5 1.5
SIA Bite Latvija 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Tele2 (Baltkom) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Telekom Baltija (Triatel) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Liechtenstein (423) text unicode concat udh alpha sender id numeric sender id binary
Mobilkom LIE AG 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Orange (VIAG EuroPlatform) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Swisscom (Telecom FL,Comfone) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Tele2 AG (Tango) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Lithuania (370) text unicode concat udh alpha sender id numeric sender id binary
Bite GSM (UAB) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Omnitel GSM 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Tele2 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Luxembourg (352) text unicode concat udh alpha sender id numeric sender id binary
Millicom SA 0.8 0.8 0.8 0.8 0.8 0.8 0.8
P&T LuxGSM (EPT) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Tango (Millicom) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
VOX 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Macedonia (389) text unicode concat udh alpha sender id numeric sender id binary
Cosmofon 0.8 0.8 0.8 0.8 0.8 0.8 0.8
T-Mobile (Mobimak) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
VIP 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Malta (356) text unicode concat udh alpha sender id numeric sender id binary
Melita Mobile Ltd. (3G Telecoms) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Mobisle Communications (Go Mobile) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Vodafone Malta Ltd 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Moldova (373) text unicode concat udh alpha sender id numeric sender id binary
Eventis Mobile S.R.L. 0.8 0.8 0.8 0.8 0.8 0.8 0.8
MoldCell 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Orange (VoxTel) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Monaco (377) text unicode concat udh alpha sender id numeric sender id binary
Bouygues Telecom 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Monaco Telecom 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Montenegro (382) text unicode concat udh alpha sender id numeric sender id binary
MTEL 0.8 0.8 0.8 0.8 0.8 0.8 0.8
T-Mobile 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Telenor (ProMonte) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Netherlands (31) text unicode concat udh alpha sender id numeric sender id binary
KPN Mobile The Netherlands B.V. 1 1 1 1 1 1 1
T-Mobile (Orange) 2 2 2 2 2 2 2
Tele2 (Netherlands) B.V. 1 1 1 1 1 1 1
Telfort (O2) 1 1 1 1 1 1 1
Vodafone (Libertel) 2 2 2 2 2 2 2
 
Norway (47) text unicode concat udh alpha sender id numeric sender id binary
Mobyson AS 0.8 0.8 0.8 0.8 0.8 0.8 0.8
MTU T3 Lisens 0.8 0.8 0.8 0.8 0.8 0.8 0.8
NetCom AS 1 1 1 1 1 1 1
Network Norway (Mobile Norway) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Sense Communications 1 1 1 1 1 1 1
Tele2 Norge AS 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Telenor Mobil 1.5 1.5 1.5 1.5 1.5 1.5 1.5
Teletopia AS 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Ventelo Norge AS 2 2 2 2 2 2 2
Zalto Communications AS 1.5 1.5 1.5 1.5 1.5 1.5 1.5
 
Poland (48) text unicode concat udh alpha sender id numeric sender id binary
Era (Polska, Heyah) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
mBank Mobile (MVNO) 2 2 2 2 2 2 2
Orange (Idea, PTK Centertel) 1 1 1 1 1 1 1
Play (P4) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
PlusGSM (PolKomTel, SamiSwoi) 2 2 2 2 2 2 2
WPmobi (MVNO) 1 1 1 1 1 1 1
 
Portugal (351) text unicode concat udh alpha sender id numeric sender id binary
OniWay 1.5 1.5 1.5 1.5 1.5 1.5 1.5
Sonaecom (Optimus) 2 2 2 2 2 2 2
TMN 2 2 2 2 2 2 2
Vodafone (Telecel) 2 2 2 2 2 2 2
 
Romania (40) text unicode concat udh alpha sender id numeric sender id binary
Cosmote (Cosmorom) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Orange (Dialog, Mobil Rom) 2 2 2 2 2.5 2.5 2
Vodafone Romania S.A. (MobiFon, Connex) 1 1 1 1 1 1 1
 
Russia (7) text unicode concat udh alpha sender id numeric sender id binary
BaykalWestCom 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Dontelecom 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Ermak RMS 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Far East Cellular Systems 0.8 0.8 0.8 0.8 0.8 0.8 0.8
KB Impuls (Beeline) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Kuban 0.8 0.8 0.8 0.8 0.8 0.8 0.8
MegaFon (North-West,JSC,Sonic Duo) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Mobicom- Kavkaz 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Mobile Communications Systems 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Mobile TeleSystems 0.8 0.8 0.8 0.8 0.8 0.8 0.8
New telephone company 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Nizhegorodskaya Cellular Communications 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Orensot 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Prim Telephon 0.8 0.8 0.8 0.8 0.8 0.8 0.8
ReCom 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Siberia Cellular Systems 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Sibintertelecom 3 3 3 3 3 3 3
SMARTS (Zao) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
SMARTS IVANOVO 3 3 3 3 X X 3
Sonic Duo 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Tele2 0.8 0.8 0.8 0.8 0.8 0.8 0.8
TELECOM-XX1 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Uralsviazinform 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Uraltel Ltd 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Vimpelcom 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Volgograd 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Yenisey Telecom 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
San Marino (378) text unicode concat udh alpha sender id numeric sender id binary
San Marino Telecom 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Serbia (381) text unicode concat udh alpha sender id numeric sender id binary
MONET 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Promonte 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Telekom Srbija (MTS) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Telenor Belgrade (MOBTEL) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
VIP 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Slovakia (421) text unicode concat udh alpha sender id numeric sender id binary
O2 (Telefonica) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Orange (Globtel) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
T-Mobile (Eurotel) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Slovenia (386) text unicode concat udh alpha sender id numeric sender id binary
Mobitel 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Si.Mobil (Vodafone) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Tusmobil 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Spain (34) text unicode concat udh alpha sender id numeric sender id binary
Orange (France Telecom, Amena) 2 2 2 2 2 2 2
Simyo 2 2 2 2 2 2 2
Telefonica (Movistar) 2 2 2 2 2 2 2
Vodafone (Airtel Movil) 2 2 2 2 2 2 2
Xfera Moviles (Yoigo) 1 1 1 1 1 1 1
 
Sweden (46) text unicode concat udh alpha sender id numeric sender id binary
Barablu 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Hi3G Access AB 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Spring Mobile 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Swefour AB 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Tele2 (Comviq) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Telenor (Vodafone) 1 1 1 1 1 1 1
Telia (Sonera,Mobitel) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Ventelo Sverige AB 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Switzerland (41) text unicode concat udh alpha sender id numeric sender id binary
In &Phone 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Orange 0.8 0.8 0.8 1 0.8 0.8 1
Sunrise (TDC,diax) 0.8 0.8 0.8 1.5 0.8 0.8 1.5
Swisscom (Migros) 1 1 1 1 1 1 1
Tele2 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Turkey (90) text unicode concat udh alpha sender id numeric sender id binary
Avea 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Turkcell 1.5 1.5 1.5 1.5 1.5 1.5 1.5
Vodafone (Telsim) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
UK (44) text unicode concat udh alpha sender id numeric sender id binary
BT (PSTN) 1.5 1.5 1.5 1.5 1.5 1.5 1.5
Hutchison 3G UK Ltd 1.5 1.5 1.5 1.5 1.5 1.5 1.5
O2 (BT Cellnet) 1.5 1.5 1.5 1.5 1.5 1.5 1.5
Orange 1.5 1.5 1.5 1.5 1.5 1.5 1.5
T-Mobile 1.5 1.5 1.5 1.5 1.5 1.5 1.5
Virgin Mobile 1.5 1.5 1.5 1.5 1.5 1.5 1.5
Vodafone 1.5 1.5 1.5 1.5 1.5 1.5 1.5
 
Ukraine (380) text unicode concat udh alpha sender id numeric sender id binary
Astelit (Life :) 1.5 1.5 1.5 1.5 1.5 1.5 1.5
BeeLine (URS, VimpelCom) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Golden Telecom (VimpelCom) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Kyivstar GSM 1.5 1.5 1.5 1.5 1.5 1.5 1.5
MTS (Ukranian Mobile Communications) 2 2 2 2 2 2 2
Ukraine Telecom (Utel) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
 
Vatican City State (39) text unicode concat udh alpha sender id numeric sender id binary
TIM 2 2 2 2 3 3 2
Vodafone (Omnitel) 2 2 2 2 3 3 2
 

* Coverage for Sprint, Nextel, Boost & Virgin networks only available on a dedicated US short code.


Definitions

UDH
For sending ringtones and logos,etc, you have to include the User Data Header (UDH). We provide pre-defined message types that allow you to send binary SMS data such as ringtones and logos to Nokia phones. However if you have an application that creates the UDH and DATA fields automatically you can set these parameters directly through the Clickatell API.

Concat
According to GSM standards, SMS messages may only be 160 characters in length. You can, however, split a longer message across multiple SMS messages. SMS concatenation is also used when sending logos and ringtones, meaning that your logo may cost more than one message credit to send to a recipient, depending on the length of the binary SMS that is created for the delivery of the message.

Unicode
In order to send foreign or non-standard characters such as Chinese, Arabic SMS etc, you need to send the message in Unicode. If you have an application that already sends Unicode (UCS_16), you can simply send the message through Clickatell's SMS Gateway with one of our API's. Sending SMS using Unicode has certain constraints, such as the message length that is shorter than with 7-bit (160 text) or 8-bit (binary, EMS, Logos etc). The character limitation for a Unicode message is 69. For more info on unicode, see www.unicode.org.

Binary
We provide pre-defined message types that allow you to send binary SMS data such as ringtones and logos to Nokia phones. However if you have an application that creates the UDH and DATA fields automatically you can set these parameters directly through the Clickatell API.

Alpha
The ability to set an alpha source address when submitting a message. Some destinations offer the ability to set a customised source address on an SMS message. If "alpha" is indicated then we have the ability to set a custom alpha source address for your message. Please note that this is operator dependent and is not a guaranteed feature.

Numeric
The ability to set a numeric source address when submitting a message. Some destinations offer the ability to set a customised source address on an SMS message. If "numeric" is indicated then we have the ability to set a custom numeric source address for your message. Please note that this is operator dependent and is not a guaranteed feature.

 
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