APPLICATION FORM FOR A DATA

COMMUNICATION FROM PACKET

SWITCHED PUBLIC DATA N/W (INET)

MAHANAGAR TELEPHONE NIGAM LIMITED

Application No: ----0279

Valid upto :---------

Price: 50/-

(Note: Use one application form for one connection)

1. GENERAL SECTION

2. Installation address (all bills to be sent here) ---------------------------

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--------------------------------------------------Pin:[ ] [ ] [ ] [ ] [ ] [ ]

3. Correspondence address (if different from above) ---------------------------

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--------------------------------------------------Pin:[ ] [ ] [ ] [ ] [ ] [ ]

4. Contact Numbers: Tel -------------------Fax-----------------Telex-----------

5. Type of connection [1] Corporate Networking [2] Public Data Base Access

[3] International (one or more [4] Others (Specify in detail----------------

6. Type of connection [1] X25 Leased [2] X28 Leased [3] X28 Dialup

7. Speed required [ ][ ][ ][ ][ ] 8. Tel no for X28 dialup/X32------

9. Person to be given Password ----------------------------------------------

10. Nominee amongst legal heirs (in the event of death) ----------------------

11. Relationship with the Nominee ---------------------------------------------

I/We agree to abide by the provision of Indian Telegraph Act and rule made

thereunder and other "Terms & Conditions" as may be prescribed by the "Telegraph

Authority" from time to time .

Place:--------------------------

Date :--------------------------

(Signature of individual or signatory in

case of firm or organization with Stamp)

Specimen Signature

1.

2.

3.

II. TECHNICAL CONFIGURATION SECTION

1. Connection Type [] X25 Leased: []1200 []2400 []4800 []9600 []19200

[]64000

& Speed [] X28 Leased: [] 300 [] 600 []1200 [] 2400 []4800 []

9600 [] X28 Dial up: [] 1200 [] 2400 [] 9600

2. For X25 Leased

a. Type & make or X25 Interface ------------------------------------------

(Indicate model Terminal Computer & PAD/X25 card)

b. If X32 desired as back-up, Telephone Number of access -----------------

c. X25 Profiles (Tick One) [S] Standardized [C] Customized

(If Customized, fill in X25 Profiles section IV- I enclosed)

d. Number of Logical Channels (3 nos by Default from 16 to 18- All extra

are chargeable)

i. Incoming [ ][ ] From: [ ][ ] To: [ ][ ]

ii. Outgoing [ ][ ] From: [ ][ ] To: [ ][ ]

iii. Bothway [ ][ ](03 by Default) From: [ ][ ] To: [ ][ ](16-18 by

Default)

e. Permanent Virtual Circuit- Remote Address (Chargeable)

1. ---------------------------------------------------------------

2. ---------------------------------------------------------------

3. ---------------------------------------------------------------

4. ---------------------------------------------------------------

3. For X28 Leased-Default Profile [ ][ ] (1/2/3/10/11/12/90/91) (Refer X28

PAD Profiles IV-2)

4. For X28 Dialup- Modem details

a. Max Speed [ ][ ][ ][ ][ ] b.Ownership [] Self [] Departmental

c. It Self Owned, indicate Type & Make

d. Details of Modem, if any, already working

5. Facilities required for X25 and X28 (All are chargeable Refer Tarrif Card.

Tick if required)

a. Reverse charging [] Incoming (Acceptance)

b. Fast Select [] Incoming (Acceptance)

c. Closed User Group (New CUG/Addition to existing CUG)

i. [ ] Creation of a new CUG (List Network addresses of other members of CUG)

ii. [ ] Addition to the existing CUG (List Network addresses of the Master CUG)

(Please indicate which one is to be treated as default CUG)

CUG no Network Address

1. [ ][ ][ ]

2. [ ][ ][ ]---------------------------------------------------------------

3. [ ][ ][ ]---------------------------------------------------------------

4. [ ][ ][ ]---------------------------------------------------------------

III. PROFILES Change of Profile is chargeable- Refer Tarrifs for Inet

1. X25 PROFILES (Section 2c of Technical Configuration Section)

(To be filled in only if "Customized" Profile is required)

0279

1.1 Level 2 Interface Parameters (Frame Level)

DEFAULT SUBSCRIBERS'

(Standard) (Customized)

1.1.1 Link Procedure LAPB DCE LAPB DCE

1.1.2 Link Layer Sequence Numbering Modulus 8 Modulus (8/128)

(Modulus 128 is provided for subscriber with Satellite Access Path only)

1.1.3 Maximum Retry Counter (N2) 10 (1-99)

1.1.4 Frame Window Size (K) 2 (1-7)

1.1.5 Retransmit Timer (T1) 3 sec (1-25)

1.1.6 Acknowledge Delay Timer (T2) 200 msec (0 - 25000)

1.1.7 Idle Prob Timer (T3) Off Off

1.1.8 Maximum Frame Size (N 1) 273

1.2. Level 3 Interface Parameters (Packet Level)

1.2.1 Packet level Protocol X25 (1984) X25 (1984)

1.2.2 Logical Channel Allocation Order, Descending Descending

1.2.3 Default Packet Length128 Octets Octels (32-1024)

1.2.4 Default Window Size 2 (1-7)

1.2.5 Default Throughput Class 9600 (< Speed)

1.2.6 Call Request Timer (T11) 120 sec (1- 120)

2. X28 PAD PROFILES (section 3 of Technical Configuration Section )

(Default Profile is I unless otherwise indicated in the application form)

<----------------------------- parameters -------------------------->

Profile 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

V

1 1 126 0 2 5 2 0 0 0 x 1 0 0 0 8 24 1 1 0 0 0

2 0 0 0 20 0 0 2 0 0 0 x 0 0 0 0 8 24 2 1 0 0 0

3 1 1 2 0 2 5 2 0 0 0 x 1 5 0 1 8 24 2 2 64 3 0

10 0 0 0 5 2 5 2 0 0 0 x 0 0 0 0 8 24 1 2 0 0 0

11 1 1 2 0 2 5 2 0 0 0 x 1 5 0 1 8 24 2 1 0 3 0

12 0 0 0 5 0 0 2 0 0 0 x 0 0 0 0 8 24 1 1 0 0 0

13 1 1 2 0 2 5 2 0 0 0 x 0 0 0 0 8 24 2 1 0 0 0

14 1 0 0 5 2 5 2 0 0 0 x 0 0 0 0 8 24 18 2 0 0 0

15 1 0 1 26 0 2 5 2 0 0 0 x 1 0 0 0 8 24 1 1 0 0 0

90 1 1 1 26 0 2 1 2 0 0 0 x 1 0 0 0 127 24 18 1 0 0 0

91 0 0 0 20 0 0 2 0 0 0 x 0 0 0 0 127 24 18 1 0 0 0

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ACKNOWLEDGEMENT

Received application from------------------------------------------------------

for Inet connection at----------------------------------------------------------

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Registration No ------------------------------------

(Signature)