BSNL Calcutta Telephones is pleased to inform our esteemed customers that Jessore Road Exchange is being upgraded to NGN (Next Generation Network) technology from 11:00 Hrs on 2nd April 2015.
All the BSNL customers having telephone numbers starting with 2512 i.e 2512-XXXX will be upgraded to NGN technology.Customers are requested to verify their numbers by dialing "164".
However after the upgradation customers are requested to re-register the STD/ISD electronic locking password with the existing procedures as given below:-
For registration, dial 123 0000 ABCD and wait for acceptance tone. Here ABCD is the password having any value except 0000.All the BSNL customers having telephone numbers starting with 2512 i.e 2512-XXXX will be upgraded to NGN technology.Customers are requested to verify their numbers by dialing "164".
However after the upgradation customers are requested to re-register the STD/ISD electronic locking password with the existing procedures as given below:-
| Procedure for locking & unlocking after successful registration | |
|---|---|
| dial 124 ABCD 0 | for all STD/ISD, local calls O/G allowed |
| dial 124 ABCD 1 | for only local call, Other Operator (Local) & 94, 89, O/G calls |
| dial 124 ABCD 2 | for only local BSNL call & 94, 89 O/G calls |
| dial 124 ABCD 3 | for all STD/local calls O/G except ISD allowed |
| dial 124 ABCD 4 | for BARRING all O/G calls |
Other phone plus services e.g. abbreviated dialing , hot line, wake-up morning alarm, call waiting, call transfer/ forwarding etc. are to be reactivated with the existing procedures, given below:-.
Call waiting
Activation- Dial 118 and get the acceptance tone Deactivation:-Dial 119 and get the acceptance tone.
Abbreviated Dialing
Registration of abbrv code:- Dial 110 YY XXXXXXXX; where YY is abbreviated code for tel no. XXXXXXXX Dial 111 YY to dial tel no. XXXXXXXX using abbreviated code
Hot Line
Contact concerned exchange incharge for activation of hot line/ delay hot line facility
Call Transfer/ Call Forward
Activation- Dial 114 XXXXXXXX and get the acceptance tone Deactivation:-Dial 115 and get the acceptance tone; XXXXXXXX is forwarded no.
Wake-up morning alarm
Activation- Dial 116 AABB get the acceptance tone where AA:BB is time of alarm booked in 24 hours format Deactivation:-Dial 117 AABB and get the acceptance tone.
New facilities like all India IP-centrex facility, 8 party video conference at selected locations in India, parallel ring etc. are also available in NGN technology.
