Hola, no soy el autor de la informacion y desgraciadamente no recuerdo de donde la saque... sorry!! pero igualmente te comparto lo que encontre
COMCEL:
MMS COMCEL 3GSM
Name: MMS COMCEL 3GSM
Homepage:
http://www.comcel.com.co/mms/
Service Type 1: WAP
Gateway IP 1: 198.228.90.225
Port 1: 9201
Domain 1: (vacio)
Service type 2: WAP
Gateway IP 2: 198.228.90.226
Port 2: 9203
Domain 2: (vacio)
DNS 1: 000.000.000.000
DNS 2: 000.000.000.000
Timeout: 1 minute
CSD No 1: (vacio)
Username 1: (vacio)
Password 1: (vacio)
Speed (bps)1: 9600
Line Type 1: ISDN
CSD No 2: (vacio)
Username 2: (vacio)
Password 2: (vacio)
Speed (bps)2: 9600
Line Type 2: ISDN
GPRS APN: mms.comcel.com.co
USERNAME: COMCELMMS
Password: ********* (COMCELMMS)
WAP COMCEL 3GSM (este es el default, hay que marcarlo)
Name: WAP COMCEL 3GSM
Homepage:
http://www.comcel.com.co/wap/comcel.wml
Service Type 1: WAP
Gateway IP 1: 198.228.90.228
Port 1: 9201
Domain 1: (vacio)
Service Type 2: WAP
Gateway IP 2: 198.228.90.229
Port 2: 9203
DNS 1: 000.000.000.000
DNS 2: 000.000.000.000
Timeout: 1 minute
CSD No 1: (vacio)
Username 1: (vacio)
Password 1: (vacio)
Speed (bps)1: 9600
Line Type 1: ISDN
CSD No 2: (vacio)
Username 2: (vacio)
Password 2: (vacio)
Speed (bps)2: 9600
Line Type 2: ISDN
GPRS APN: wap.comcel.com.co
USERNAME: COMCELWAP
Password: ********* (COMCELWAP)
WEB COMCEL 3GSM
Name: WEB COMCEL 3GSM
Homepage:
http://www.comcel.com
Service Type 1: WAP
Gateway IP 1: 198.228.90.230
Port 1: 9203
Domain 1: (vacio)
Service Type 2: WAP
Gateway IP 2: 198.228.90.231
Port 2: 9201
Domain 2: (vacio)
DNS 1: 000.000.000.000
DNS 2: 000.000.000.000
Timeout: 1 minute
CSD No 1: (vacio)
Username 1: (vacio)
Password 1: (vacio)
Speed (bps)1: 9600
Line Type 1: ISDN
CSD No 2: (vacio)
Username 2: (vacio)
Password 2: (vacio)
Speed (bps)2: 9600
Line Type 2: ISDN
GPRS APN: internet.comcel.com.co
USERNAME: COMCELWEB
Password: ********* (COMCELWEB)