+CME ERROR: Lower layer falure (SMS) While SEnding SMS using Kannel

Hi ,
I  try to configure Kannel SMS gateway in Ubuntu using Samsung GT-S5360. kannel run successfully.But when i try to send sms it shows
"0.Accepted for delivery.".But It doesn't send the sms. Modem log shows some error..


2014-11-01 10:54:29 [2331] [6] DEBUG: AT2[samsung]: detecting modem type
2014-11-01 10:54:29 [2331] [6] INFO: AT2[samsung]: opening device
2014-11-01 10:54:29 [2331] [6] DEBUG: AT2[samsung]: device opened. Telnet mode = 0
2014-11-01 10:54:30 [2331] [6] DEBUG: AT2[samsung]: device opened
2014-11-01 10:54:30 [2331] [6] INFO: AT2[samsung]: speed set to 460800
2014-11-01 10:54:30 [2331] [6] DEBUG: AT2[samsung]: --> ATZ^M
2014-11-01 10:54:30 [2331] [6] DEBUG: AT2[samsung]: <-- ATZ
2014-11-01 10:54:30 [2331] [6] DEBUG: AT2[samsung]: <-- OK
2014-11-01 10:54:30 [2331] [6] DEBUG: AT2[samsung]: --> AT^M
2014-11-01 10:54:30 [2331] [6] DEBUG: AT2[samsung]: <-- AT
2014-11-01 10:54:30 [2331] [6] DEBUG: AT2[samsung]: <-- OK
2014-11-01 10:54:30 [2331] [6] DEBUG: AT2[samsung]: --> ^M
2014-11-01 10:54:33 [2331] [6] DEBUG: AT2[samsung]: --> AT^M
2014-11-01 10:54:33 [2331] [6] DEBUG: AT2[samsung]: <-- AT
2014-11-01 10:54:33 [2331] [6] DEBUG: AT2[samsung]: <-- OK
2014-11-01 10:54:33 [2331] [6] DEBUG: AT2[samsung]: --> AT&F^M
2014-11-01 10:54:33 [2331] [6] DEBUG: AT2[samsung]: <-- AT&F
2014-11-01 10:54:33 [2331] [6] DEBUG: AT2[samsung]: <-- OK
2014-11-01 10:54:33 [2331] [6] DEBUG: AT2[samsung]: --> ATE0^M
2014-11-01 10:54:33 [2331] [6] DEBUG: AT2[samsung]: <-- ATE0
2014-11-01 10:54:33 [2331] [6] DEBUG: AT2[samsung]: <-- OK
2014-11-01 10:54:33 [2331] [6] DEBUG: AT2[samsung]: --> ATI^M
2014-11-01 10:54:33 [2331] [6] DEBUG: AT2[samsung]: <-- GT-S5360
2014-11-01 10:54:33 [2331] [6] DEBUG: AT2[samsung]: <-- OK
2014-11-01 10:54:33 [2331] [6] DEBUG: AT2[samsung]: Cannot detect modem, using generic
2014-11-01 10:54:33 [2331] [6] DEBUG: AT2[samsung]: Reading modem definitions from </kannel/cfg/kannel.conf>
2014-11-01 10:54:33 [2331] [6] DEBUG: AT2[samsung]: Found <1> modems in config
2014-11-01 10:54:33 [2331] [6] DEBUG: AT2[samsung]: --> AT+CSMS=?^M
2014-11-01 10:54:33 [2331] [6] DEBUG: AT2[samsung]: <-- +CSMS: (0,1)
2014-11-01 10:54:33 [2331] [6] DEBUG: AT2[samsung]: <-- OK
2014-11-01 10:54:33 [2331] [6] INFO: AT2[samsung]: Phase 2+ is supported
2014-11-01 10:54:33 [2331] [6] INFO: AT2[samsung]: Closing device
2014-11-01 10:54:33 [2331] [6] INFO: AT2[samsung]: opening device
2014-11-01 10:54:33 [2331] [6] DEBUG: AT2[samsung]: device opened. Telnet mode = 0
2014-11-01 10:54:33 [2331] [6] DEBUG: AT2[samsung]: device opened
2014-11-01 10:54:33 [2331] [6] INFO: AT2[samsung]: Logging in
2014-11-01 10:54:34 [2331] [6] INFO: AT2[samsung]: init device
2014-11-01 10:54:34 [2331] [6] INFO: AT2[samsung]: speed set to 460800
2014-11-01 10:54:34 [2331] [6] DEBUG: AT2[samsung]: --> ATZ^M
2014-11-01 10:54:34 [2331] [6] DEBUG: AT2[samsung]: <-- OK
2014-11-01 10:54:34 [2331] [6] DEBUG: AT2[samsung]: --> AT^M
2014-11-01 10:54:34 [2331] [6] DEBUG: AT2[samsung]: <-- OK
2014-11-01 10:54:34 [2331] [6] DEBUG: AT2[samsung]: --> AT&F^M
2014-11-01 10:54:34 [2331] [6] DEBUG: AT2[samsung]: <-- OK
2014-11-01 10:54:34 [2331] [6] DEBUG: AT2[samsung]: --> ATE0^M
2014-11-01 10:54:34 [2331] [6] DEBUG: AT2[samsung]: <-- OK
2014-11-01 10:54:34 [2331] [6] DEBUG: AT2[samsung]: --> AT+IFC=2,2^M
2014-11-01 10:54:34 [2331] [6] DEBUG: AT2[samsung]: <-- OK
2014-11-01 10:54:34 [2331] [6] DEBUG: AT2[samsung]: --> AT+CPIN?^M
2014-11-01 10:54:34 [2331] [6] DEBUG: AT2[samsung]: <-- +CPIN: READY
2014-11-01 10:54:34 [2331] [6] DEBUG: AT2[samsung]: --> AT+CMGF=0^M
2014-11-01 10:54:34 [2331] [6] DEBUG: AT2[samsung]: <-- OK
2014-11-01 10:54:34 [2331] [6] DEBUG: AT2[samsung]: --> AT+CSMS=?^M
2014-11-01 10:54:34 [2331] [6] DEBUG: AT2[samsung]: <-- OK
2014-11-01 10:54:34 [2331] [6] DEBUG: AT2[samsung]: --> AT+CNMI=1,2,0,1,0^M
2014-11-01 10:54:35 [2331] [6] DEBUG: AT2[samsung]: <-- +CSMS: (0,1)
2014-11-01 10:54:35 [2331] [6] DEBUG: AT2[samsung]: <-- OK
2014-11-01 10:54:35 [2331] [6] INFO: AT2[samsung]: AT SMSC successfully opened.
2014-11-01 10:54:35 [2331] [6] DEBUG: AT2[samsung]: <-- ERROR
2014-11-01 10:54:35 [2331] [6] ERROR: AT2[samsung]: Generic error: ERROR
2014-11-01 10:54:35 [2331] [6] DEBUG: AT2[samsung]: <-- ERROR
2014-11-01 10:54:35 [2331] [6] ERROR: AT2[samsung]: Generic error: ERROR
2014-11-01 10:55:01 [2331] [6] DEBUG: AT2[samsung]: TP-Validity-Period: 24.0 hours
2014-11-01 10:55:01 [2331] [6] DEBUG: AT2[samsung]: --> AT+CMGS=19^M
2014-11-01 10:55:01 [2331] [6] DEBUG: AT2[samsung]: <-- >
2014-11-01 10:55:01 [2331] [6] DEBUG: AT2[samsung]: send command status: 1
2014-11-01 10:55:01 [2331] [6] DEBUG: AT2[samsung]: --> 0011000C811949080586080000A705C8329BFD06
2014-11-01 10:55:01 [2331] [6] DEBUG: AT2[samsung]: --> ^Z
2014-11-01 10:55:41 [2331] [6] DEBUG: AT2[samsung]: send command status: -1
2014-11-01 10:56:31 [2331] [6] DEBUG: AT2[samsung]: TP-Validity-Period: 24.0 hours
2014-11-01 10:56:31 [2331] [6] DEBUG: AT2[samsung]: --> AT+CMGS=19^M
2014-11-01 10:56:31 [2331] [6] DEBUG: AT2[samsung]: <-- >
2014-11-01 10:56:31 [2331] [6] DEBUG: AT2[samsung]: send command status: 1
2014-11-01 10:56:31 [2331] [6] DEBUG: AT2[samsung]: --> 0011000C811949282083080000A705C8329BFD06
2014-11-01 10:56:31 [2331] [6] DEBUG: AT2[samsung]: --> ^Z
2014-11-01 10:56:31 [2331] [6] DEBUG: AT2[samsung]: <-- +CME ERROR: 513
2014-11-01 10:56:31 [2331] [6] ERROR: AT2[samsung]: +CME ERROR: +CME ERROR: 513
2014-11-01 10:56:31 [2331] [6] ERROR: AT2[samsung]: +CME ERROR: Lower layer falure (SMS) (513)
2014-11-01 10:56:31 [2331] [6] DEBUG: AT2[samsung]: send command status: 1
2014-11-01 10:56:41 [2331] [6] DEBUG: AT2[samsung]: TP-Validity-Period: 24.0 hours
2014-11-01 10:56:41 [2331] [6] DEBUG: AT2[samsung]: --> AT+CMGS=19^M
2014-11-01 10:56:41 [2331] [6] DEBUG: AT2[samsung]: <--
2014-11-01 10:56:41 [2331] [6] DEBUG: AT2[samsung]: <-- +CME ERROR: 513
2014-11-01 10:56:41 [2331] [6] ERROR: AT2[samsung]: +CME ERROR: +CME ERROR: 513
2014-11-01 10:56:41 [2331] [6] ERROR: AT2[samsung]: +CME ERROR: Lower layer falure (SMS) (513)
2014-11-01 10:56:41 [2331] [6] DEBUG: AT2[samsung]: send command status: 1
2014-11-01 10:56:41 [2331] [6] DEBUG: AT2[samsung]: --> 0011000C811949080586080000A705C8329BFD06
2014-11-01 10:56:41 [2331] [6] DEBUG: AT2[samsung]: --> ^Z

The kannel.conf file is given below

#
# THIS IS A SAMPLE CONFIGURATION FOR KANNEL
#
# For any modifications to this file, see Kannel User Guide 
# If that does not help, send email to [email protected]
#

group = core
admin-port = 13000
admin-password = bar
smsbox-port = 13131
#status-password = foo
#admin-deny-ip = ""
admin-allow-ip = "127.0.0.1"
log-file = "/kannel/log/kannel.log"
log-level = 0
#access-log = "access.log"
#http-proxy-host = "127.0.0.1"
#http-proxy-port = 8080
#http-proxy-exceptions = "127.0.0.1"
#http-proxy-username = "user"
#http-proxy-password = "password"
#ssl-certkey-file = "mycertandprivkeyfile.pem"


# SMSC GSM
group = smsc
smsc = at
modemtype = auto
#modemtype = USB Modem
device = /dev/ttyACM0
speed = 460800
smsc-id = samsung
log-file = "/kannel/log/smsc.log"
#pin = 2345
#validityperiod = 167

group = modems
id = generic

#group = modems
#id = smsc1
#name = Samsung
#detect-string2 = "Samsung"
#init-string = "AT+CNMI=1,1,0,1,2"

# SMSC Fake
#group = smsc
#smsc = fake
#smsc-id = FAKE
#connect-allow-ip = 127.0.0.1
#host =
#port =
#connect-allow-ip = 


# SMSC HTTP
#group = smsc
#smsc = http
#system-type = kannel
#send-url = 
#port = 
#connect-allow-ip = 
#username = 
#password = 


# SMSBOX SETUP

group = smsbox
bearerbox-host = 127.0.0.1
sendsms-port = 13013
smsbox-id = smsc1
bearerbox-port = 13131
#sendsms-chars = "0123456789 +-"
global-sender = 13013
log-file = "/kannel/log/smsbox.log"
#log-level = 0
#access-log = "access.log"
#white-list =
#black-list =
#reply-couldnotfetch = 
#reply-couldnotrepresent = 
#reply-requestfailed =
#reply-emptymessage = 


#SMS ROUTE
group = smsbox-route
smsbox-id = smsc1
#smsc-id = samsung
# SEND-SMS USERS

group = sendsms-user
username = tester
password = foobar
#user-deny-ip = ""
#user-allow-ip = ""

# this sender is for Kannel relay testing (http_smsc)

group = sendsms-user
username = kannel
password = rL4y
user-deny-ip = "*.*.*.*"
user-allow-ip = "127.0.0.1"
#name = service_kannel
#forced-smsc = ID
#default-smsc = ID
#faked-sended =
#max-messages = 1
#concatenation = 1
#split-chars = 
#split-suffix = 
#omit-empty = 
#header =
#footer =
#allowed-prefix =
#denied-prefix =
#white-list =
#black-list =



# SMS SERVICES

#group = sms-service
#name = nothing
#keyword = nop
#aliases = "noppy;niente"
#text = "You asked nothing and I did it!"
#get-url = "http://"
#post-url = "http://"
#file = "/tmp/"
#accepted-smsc = ID
#allowed-prefix = 
#denied-prefix = 
#catch-all = false
#send-sender = false
#strip-keyword = false
#faked-sender = 
#max-messages = 1
#accept-x-kannel-headers = false
#assume-plain-text = false
#concatenation = false
#split-chars = 
#split-suffix = "+"
#omit-empty = true
#header =
#footer =
#prefix = 
#suffix =
#white-list =
#black-list =


# SMS SERVICE GET-URL EXAMPLE
#group = sms-service
#keyword = relay
#get-url = "http://localhost/service?phone=%p&text=%r&binary=%b&smsc=$i&time=%t


# SMS SERVICE black-list
#group = sms-service
#keyword = black-list
#text = "You are not alowed to use this service, Go away!"


# SMS SERVICE Default
# there should be default always
group = sms-service
keyword = default
text = "No service specified"


Is this is the problem with modem..?
When am trying to connect SIMCOM SIM900A, it doesn't detect by wvdialconf..What will be the reason..?
Please help me..