Technical Specifications The equipment shall be supplied as per the following specifications and Generic Requirements (GR): Sl.
1
2
Item
VSAT baseband equipment
Solar Power Plant with solar panels (Hybrid type) for VSAT at GP site
Detail specifications / TEC GR TEC/GR/TX/BOS-001/01 Mar-10 with specific requirement as given at Appendix -A of this section. The specific requirement shall prevail wherever there is a conflict or N/A with the GR Clause. TEC/ GR/TX/HPS-001/01 /MAR 2017- 48 V / 200 W/500 W with specific requirement as given at Appendix - A of this section
3
3 Phase AC UPS for Gateway
TCE/GR/TX/UPS-01/-04/Dec 2013
4
VRLA batteries
TEC/GR/TX/BAT-001/04 June 2011with latest amendments
5
1m/1.2/1.8 mtr VSAT Antenna
TEC/TX/GR/SAN-013//03 Mar-09
6
Gateway Router
Appendix A sl no 58
7
RF Power Meter ( 50 MHz- 40 Ghz)
TEC/GR/TX/RPM-019/03/Mar-10
8
Spectrum Analyzer ( 50 MHz -40 GHz)
TEC/GR/RS//TIT-21/02, April 2007
9
Frequency Counter ( 10 Hz- 40 Ghz)
TEC/GR/TX/FC-020/03/Mar-10
10
Synthesized Signal Generator ( 1GHz -40 GHz)
TEC/GR/RS /TIT-22/02 May 2007
11
RF Fixed Attenuator set (Type-II Maximum I/P Power=2W 3dB, 6 dB, 10dB, 20Db
TEC/GR/TIT-18/02, Feb 2006
Note :i) Copy of GRs referred in this document can be obtained from Telecom Engineering Centre (TEC), Khurshid Lal Bhawan, Janpath, New Delhi 110001 on payment of prescribed charges. The latest amendments/supersession , if any, for these GRs should also be considered/complied wherever applicable. ii)
Clause by clause compliance to the GRs and Technical Specifications (along with Appendix A) with page reference numbers of the supporting documents/datasheets as per Clause 11.2 c of Section- II must be enclosed along with the bids.
iii) Also Appendix- ‘A’ of this section may be referred for addition requirements.
Appendix- ‘A’ 1.1.
Specific requirement of Technical Specification of Gateway Baseband Sl.
Description
Specification
1.
Network Topology Support
Star only ; Mesh not required
2.
Access Method
Forward Link : DVB-S2x with ACM Return : MF-TDMA
3.
Number of Gateway and capacity
4.
No of Carriers
1. Out-route Carriers 2. In-route Carriers
2 nos. Each Gateway shall be able to support minimum of 4 beams and each beam shall be equipped to support minimum 3000 remote terminals. Baseband should have modular architecture, expandable to total network capacity of 20000 VSATs at no additional cost ( Hardware, Software & license)
4 Nos of Out-route from each Gateway (one OutRoute per beam) with aggregated throughput of 110 Msps or higher per beam. Each out-routes to associate with multiple in-routes carriers (90 or higher) and Inroutes aggregated throughput of 90 Msps or higher in each beam. Outbound Link
5.
Out bond carrier
DVB-S2 x with ACM
6.
Output Frequency
L-band : 950-1750 MHz or higher or compatible to RF
7.
Modulation
QPSK, 8PSK, 16APSK, 32 APSK Optional: 64APSK &128 APS , QAM ETSI EN 302 307 -2 (DVB-S2x) compliant
8.
FEC
QPSK @ 1/2,3/5,2/3,3/4,4/5,5/6,8/9,9/10 8PSK @ 3/5,2/3,3/4,5/6,8/9,9/10 16APSK @ 2/3,3/4,4/5,5/6,8/9,9/10 32 APSK @ 3/4,4/5,5/6,8/9,9/10 (ETSI EN 302 307-2 DVB-S2x compliant (LDPC BCH))
9.
Symbol rates
1.5 Msps to 110 Msps or higher (programmable in steps of 1Msps or better)
10.
BER Quasi-error-free as per DVB standards
ETSI EN 302 307 -2(DVB-S2x)
11.
Spectrum and carrier spacing
1.05 x Symbol Rate or better Inbound Link
12.
Input Frequency
L-band : 950-1750 MHz or higher compatible to RF
13.
Access Scheme
MF-TDMA
14.
Preferable TDMA bandwidth access schemes
BoD (Bandwidth on demand), CIR, CIR reallocation, Slotted Aloha or better.
15.
Modulation
QPSK & 8 PSK or equivalent / or better
16.
FEC
TPC/Turbo Codes/LDPC or equivalent or better
17.
Inbound channel Data Rate
512 Ksps to 6 Msps or higher with subsequent step should not be more than 2 times of previous one. The total inbound aggregate throughput per beam should be 90Msps or more.
Interface 18.
Tx/Rx
L-band : 950-1750 MHz or compatible to RF
19.
Connector
SMA or N type preferable
20.
Output Level
0 to -30 dBm typical (Compatible to Hub RF level) OEM/bidder to specify
21.
Input Level
-130 to -105 dBm /Hz typical (Compatible to Hub RF System). – OEM /bidder to specify (Baseband to adjust to set level available from RF system)
22.
10 Hz Reference (Optional)
23.
DC output (Optional)
Provision to provide for 10 MHz @ 0dBm to LNB
Provision to provide DC to LNB compatible with RF front end IP Traffic
24.
Physical Interface
RJ45, 10/100/1000 Mbps Ethernet (Separate for data & M&C) and at least one Optical Interface.
25.
Protocols supported
All popular protocol like IP v4, IPv6, TCP, UDP, IGMP v1, IGMP v2, RIP, SIP or equivalent /higher etc. should be supported.
TCP acceleration, compression, HTTP acceleration and Web caching
Yes, with PEP and other similar implementations
27.
IP Multicast
Should be Supported for inbound and outbound traffic
28.
NAT ( Network Address Translation) IP Header Compression & other BW optimization features IP QoS on Inbound and Outbound
Required (via Gateway router or NAT manager)
31
LAN/WAN Routers
In redundant configuration to provide interface connectivity to internet and other Gateway Hub baseband
32.
VLAN tagging
Required . Support for multiple VLANs
26.
29.
30.
Baseband will support Web Browsing, Email, VoIP, Video conferencing, FTP etc. and baseband include necessary interface and routers for supporting VOIP gateway, video conferencing system.
Required (including UDP, TCP,RTP Header compression) Required, Multilevel and service wise QoS
Network Management 33.
User Interface
GUI based NMS in (1+1) configuration One NMS for each Gateway & one NMS access via Web browser to control all the Gateways from a single location. To be integrated with BBNL NOC.
34.
Network Control Center
Network Control Center (NCC) software to provide management and control over the VSAT network system with NMS running on other Server.
35.
Network Management System (NMS) features
NMS Functions includes: - Dynamic Bandwidth Allocation for each Remote VSAT - Carrier Configuration Management - Network status monitoring Configuration of all network components including remotes - Downloading of operational Software to remotes over- the-air - Addition, Deletion, Enabling or disabling of remotes - Fault diagnosis and display of alarm - Performance Management - Traffic Management - Account Management - Subscribers authentication and management - QOS management - Log generation, Archival and Retrieval of Logs, - M&C interface with all the hub elements Bidder shall provide detailed features of the proposed NMS with regard all the parameters mentioned above. - VSAT network should have antivirus protection.
36.
Quantity of remote terminals in network
Minimum 3000 terminals to be supported from each beam and scalable up to 20000 from each gateway without any additional Equipment & License costs.
Network Security 37.
Encryption
AES-256 bit Control/Data traffic or better Redundancy
37.
Available Gateway configurations
Auto Redundant NMS Database/Mgmt Servers:1:1 TFSS Time & Frequency servers:1:1 Forward Link Systems (FLS): 4 : 2 per gateway Return Link Systems (RLS): N: 1 Network Accelerators: N:1 NCC Application Servers: 1:1 IP Routers and Switch: 1:1 (OEM/vendor should clearly specify the redundancy philosophy with supporting documents)
38.
Redundant Subsystem / Cards
Vendor to provide/ propose the recommended list of spares in their technical proposal for faulty system replacement.
Mechanical, Environmental, and Electrical 39
Operational temperature
0 to +35 degree C or higher ( Hub Equipment)
40
Power Supply
AC: 230 V -15 % to +10% AC, 50±2 Hz.
41
Ku band VSAT Equipment
VSAT shall be a two way interactive terminal and consists of an antenna, Outdoor Unit (ODU) and Indoor Unit (IDU). The satellite modem /Router (IDU) should support IP and provide high TCP/IP throughput. It should be scalable and flexible to provide all functionalities of traditional broadband networks. It should be an integrated device which includes the satellite modem, IP router, TCP optimization over satellite and QoS / prioritization in one box. The broad specs shall be as per TEC/GR/TX/BOS-001/01 Mar-10 and above mentioned TEC GR (TEC/TX/GR/SAN-013/ Mar09) for Antenna along with following additional requirements.
41.1
Antenna Diameter
1.2 meter
41.2
Polarization
Linear ( Vertical or Horizontal configurable)
41.3
Modulation & Coding
Compatible to Hub baseband Rx – ETSI EN 302 -2 ( DVB S2x compliant) Tx – QPSX & 8 PSK or equivalent with TPC/TURBO/LDPC codes or better
41,4
Rx Stability
+/- 500 KHz
Shut off the HPA in case of LO unlocked or no 10 MHz reference signal.
41.5
Tx Mute
41.6
Inbound ( Forward channel)
DVB S2x Signal up to 110 Msps or higher
41.7
Out bound ( Return channel)
Programmable from 512 Ksps to 6 Msps or higher. Compatible to Hub baseband.
41.8
Power supply
DC - 48 Volts
41.9
Input Ports
41.10
Output frequency
Min 4 LAN ports ( 10/100/1000 base T – auto negotiable) L-band compatible to hub equipment
41.11
Power feeding facility
For BUC 4 W and higher and for LNBC
41.12
Protocols supported
IPv4, IPv6, TCP, UDP, ICMP, DHCP, IGMP, RIP Version 2, Static Routes etc or equivalent protocols.
41.13
Traffic Engineering (QoS)
Compatible to Gateway baseband (Application based QoS, Minimum CIR, CIR (Static and Dynamic), Rate limiting etc)
41.14
Inbuilt Router and Firewall
For efficient routing and security
41.15
Dynamic and static IP routing RAM
As per standards
41.16
1GB or more
BUC 41.17
Band of operation
41.18
Output power /EIRP
Ku-band : 12.75-13.25 GHz for INSAT/GSAT or wide band 4W/48 dBW (at P = 1 dB) with uplink power control , VSWR 2.0:1
41.19
Tx Mute Function
RF output will turn off when LO is unlocked
41.20
Power supply
Compatible with VSAT
41.21
Output connector
Compatible with VSAT
41.22
Operating Temperature
-20 to + 55 ° C
41.23
Protection
IP 65 or better
LNBC
41.24
Band of operation
Ku-band : 10.7 to 10.95 & 11.2 to 11.45 GHz or wide band 20 dB/K or better
41.26
G/T at 20 degree at mid band Power supply
41.27
Output connector
Compatible with VSAT
41.28
Protection
IP 65 or better
41.29
Operating Temperature
-20 to + 55 ° C
Gateway Routers
In 1+ 1 configuration, Spec as per sl no 58
41.25
42
43.
Compatible with VSAT
Baseband should be capable to adjust the optical delay line for Gateway switching to diversity station with adequate resolution to meet system requirement. Resolution to be specified by vendor with calculation
44. Link Management Technique (Uplink power controls (ULPC) and ACM. The sequence to be specified and a suitable mechanism to avoid frequent inappropriate switchover. 45
Baseband with IP Interface and shall support features like TCP acceleration (includes acceleration for all TCP types like HTTP, FTP and TELNET etc.) and other IP optimization techniques to maximize throughput
46
Baseband will support Web Browsing, Email, VoIP, Video conferencing, FTP etc. and baseband include necessary interface and routers for supporting VOIP gateway, video conferencing system.
47 Efficient bandwidth management & in-bound access mechanism. (Could be a combination or enhancement of schemes like Committed Information Rate (CIR), Bandwidth on Demand, best effort service etc. to support variety of applications and remotes)
48.
Integrated SMPS Hybrid Solar Photo Voltaic (SPV) Power Supply for VSAT at GP site The Integrated SMPS Hybrid Solar Photo Voltaic (SPV) Power Supply shall be as per TEC GR No. TEC/GR/TX/HPS-001/01/March-17 with following additional features. In case of any conflict, the specifications mentioned herein shall prevail. i)
ii)
The power Supply shall consist of Solar Panels, SMPS (FR/FC), Charge Control Unit, Battery bank, Lightening & Surge Protection, alarms and interconnecting cables. The type of power plant shall be of 48 volt ( D.C) /200 watts Hybrid SPV as per 2.2.2 B and Block schematic Annexure 2b of above mentioned GR. In case of requirement of any other supply voltages DC or AC due to system
xv)
design, the suitable convertor or Invertor of a standard quality shall be used by the installer but shall make doubly sure that it does not impact the quality of Power supply and the system performance in any manner. For 20 % of the sites may not have AC mains , the SPV at such places shall be of the rating 48 Volts DC /500 Watts, as per 2.2.2 B the rating of CCU and other units shall be modified accordingly. The bidder shall indicate the total power budget for the whole of the system ( each equipment wise) in terms of voltage, DC/AC, wattage to be installed at a GP site. Solar Panel shall be put on roof top structure or, on Mast. The specification of roof top structure / Mast shall be site specific which shall be decided along with BBNL. The Power plant shall operate at 230 volts AC mains, single phase with variation from 170 to 260 volts and frequency 50 Hz +/- 2Hz. The batteries to be supplied with SPV power systems should be VLRA type as per clause 3.4.4 of above mentioned GR. The battery capacity should be 100 AH with 48 volts. The batteries to be fully charged before installation/commissioning. The vendor shall make sure that battery cut-off voltage to be set at 1.85 volt per cell during installation. The SMPS/CCU should have galvanic isolation in addition to MPPT features to protect the Telecom load from any potential hazard owing to short circuit at the primary levels. Cooling : Natural air Charging topology : Two stage charging ( bulk &PWM) Guarantee : Two years from the date of Commissioning. Documentation : Installation, operational & maintenance, Repair Manual hard Copy & soft copy one each per site. Battery should be installed inside the charge controller box with a proper Lock & Key arrangement with proper terminations for SPV, AC & Load in order to prevent theft of battery. SPV health indicating Alarms ( 4Nos. ) to be extended to the EMS/NMS of the Radio system. Proper Earthing to be provided as per clause 8.8 of the GR. Copper bonded (min 250 micro) steel rod 3m long with certified copper bonded rod. Mode of Earthing should be Positive. Operating temperature should be -20 to 70 deg
xvii)
Solar Panel features ( in addition to GR)
iii)
iv)
v) vi)
vii)
viii) ix) x) xi) xii)
xiii) xiv)
AR Coated tempered toughened Glasses should be used with Solar Panel. Solar Module must be with positive tolerance of Power. Only Silicon Sealant shall be used while manufacturing the solar modules.(Sealing tapes are not allowed). Micro Crack in solar cells must be checked as part of process to manufacture modules Power cable length from Solar Panel to CCU shall be minimum 20meter in length however it shall not lead to drop in charging voltage. Shall use screw-less anodized aluminum frame to provide structural strength. Module shall be tested as per IEC-61215(2005); IEC-61730 part 1&2, IEC-
61701 Salt Mist test. xviii) Charging Control Unit (CCU) features (in addition to GR)
The CCU should have provision that the battery should be charged both from the solar power as well as the grid supply. Solar will be Primary Source and Grid Supply will be Secondary Source. The CCU supplied with the SPV shall have provision for 1 USB 2.0 ports (or better) for remote control and monitoring the health of the SPV system based on various parameters like battery levels, charging current, rate of discharge, depth of discharge, available capacity and other such values. These parameters shall be recordable and available at EMS (and NMS) for monitoring.
The EMS software shall be accordingly provisioned to monitor these parameters also.
xix)
xx)
VRLA Battery i.
The batteries to be supplied with the SPV power systems shall be VRLA type from TEC/ TSEC approved vendors and the specifications shall be conforming to TEC GR NO. GR/TX/BAT-001/04 JUNE 2011 (with latest amendments). In case of any conflict in interpretation of this GR, specifications of this tender supersedes GR
ii.
Battery would be 12V mono-block type. Battery should not be allowed to discharge beyond 80%. Auto cut-off should happen.
iii.
Battery would support charging at rate up to 0.2C or higher where C is battery’s AH rating..
iv.
legal agreement with the supplier to guarantee quality, timely supply, performance, warranty and AMC during the full life-cycle of the contract.
The vendor shall assist and undertake every action as required for availing subsidy under the JLNNSM of the MNRE, Govt. of India. The approved bidder shall process the case for approval and disbursement of subsidy as per the provisions of the JLNNSM, if applicable. (Bidder’s payment shall not be linked to BBNL getting subsidy).
49.
Uninterrupted Power Supply ( UPS) minimum of 24 KVA, 3 Phase AC as per TEC /GR/ TX/UPS-01/04/Dec 2013 with Voltage Regulator at Hub Gateway Site in 1+ 1 configuration to be provided with 4 hours of back up. VRLA Batteries (as per TEC/GR/TX/BAT-001/04 June 2011with latest amendments) shall be used for Back up.
50.
Proper Earthing arrangements shall be ensured at Gateway as well as at VSAT site. Earthing at Remote sites to protect the VSAT equipment from high voltage. E-N voltage less than two volts to be maintained and the Earth should be less than 1 (one ) Ohm. Earthing should be Chemical type or spike type. Chemical Earthing using Electrode (of size 40 mm diameter 3 meter long, K-type
copper pipe) connected with 32X4 mm GI internal strip complete with excavation, civil works, earth enhancement material (minimum 30Kgs), Inspection chamber (concrete /cast Iron), cast iron cover with back fill compound. Copper strip (25mmWx6mmH), multi-strand single core pvc insulated 10 sqmm copper cable, etc shall be used for connections. This Earthing shall be used to protect the equipment from power fluctuations. All material shall confirm to the relevant Indian standards and shall be of the standard make & design. At Gateway also proper Earthing arrangement has to be done as per standard practice. All the equipment to be protected from high Voltage and Lightening. The Earth resistance should be less than 1 Ohm. The bidder has to maintain the Earth resistance value during the O&M phase of the project. 51
NETWORK PRINTER: 1 2 3 4 5 6 7 8 9. Note :
Print Speed Min. 24 p.p.m. or higher Fonts Monochrome Memory 16 MB (minimum) Duty Cycle, Pages / month 150,000 Paper Trays 4 Media Type Shall support legal, letter, A4 Size Media Size Customization 3 x 5 inch to 8.5 x 14 inches Resolution 1200 x 1200 dpi Ports USB & Ethernet The printer shall be compatible with MS Windows 7/ 8 or higher version, Windows NT 4x or higher, MS DOS, UNIX & UNIX derivative like SOLARIS, HP – UX etc.
52
Workstation/ Remote terminal: CPU Intel Duo Core Processor - 2.8 GHz or above, 300GB SATA HDD with 2GB DDR RAM, 17” TFT flat screen display for Remote Terminal and 21” TFT for NOC workstation, 1 MB cache, Ethernet interface (10/100/1000 Mbps) with industry standard Operating system like Windows8 or higher version, Linux, Optical mouse, Multimedia Keyboard, Four USB ports, 52 x CD RW/10X-DVD ( Combo Drive) , Antivirus Software with 3 years validity or better.
53.
Laptops: CPU Intel 4th generation core i5 or equivalent or better - 2.7 GHz or above, 3 MB L3 Cache, 4 GB DDR3 RAM, 15" TFT display, 500 GB (or higher) Hard Disc Drive, Integrated LAN & Wi-Fi, Com port, Integrated Audio with in-built speaker & Mike, Three USB port, and one VGA & one HDMI, Integrated Bluetooth 4.0, Touch pad, Windows 8 or higher, More than 4 Hrs of Battery Life, AC Adaptor and Carry Bag, Mcafee/Quickheal/Norton Antivirus Software with 3 years support or better.
54.
The specifications in respect of the items 51 to 53 , as given above are the minimum configuration. The vendors can supply higher configuration.
55
The clause no. 6.2.5, 6.5 of TEC GR/TX/BOS-001/01 MAR-10 are not applicable. Clause 5.1.2 of this GR may be modified to support ‘at least 20000 remote terminals ( VSATs)’ instead of 32000 remote terminals. Wherever conflict, the clauses mentioned
56 57
58
in appendix A above shall prevail. The frequency band of operation for VSAT equipment including Antenna, BUC & LNBC should conform to the available frequency bands available in the satellite. DC to DC convertor of a standard quality at VSAT side may be used, if required. The bidder shall make sure that there should be any impact on the performance of the system in any manner. Gateway Router :
Sr No.
Functional Requirements:
1.1 The router shall be 19” rack mountable with field replaceable components. 1.2
The router shall have 1+1 redundant power supply. One power supply should be able to support a fully loaded router chassis.
The line cards of the router shall be full online insertion and removal capable. 1.3 Online insertion, removal and failure of a line card shall not affect any unicast and multicast traffic passing through the other line cards in any way. The router shall support in-service software upgrades and in-service software downgrades for minor patches and upgrade. The software upgrade and 1.4 downgrade process shall be possible to perform on the router without any traffic loss. The bidder should explain the architecture of ISSU process The Router should support multi-core Processor 1.5 2
The router shall facilitate all applications like voice, video and data to run over a converged IP infrastructure. Performance & Interface Specifications: The router shall meet the following performance and interface requirement-
2.1
All interfaces asked for shall be available on the router and use of any form of external converter and adapters are not allowed.
2.2
The router should support minimum 20 Gbps backplane bandwidth with forwarding rate up to 17 Mpps
2.3 The router shall support the following interface types – E1 G.703 – Shall support Channelized & Unframed through software 2.4 configuration. 2.5 Gigabit Ethernet 2.6 Ten Gigabit Ethernet 2.7 The router shall have at least 1 free slot for further expansion. All slots should be usable from day 1 2.8 The router shall have at least 4 GigE SFP interface and 2x10GE SFP populated 2.9
The GE interfaces when populated with Copper SFP should be able to provide 10, 100 and 1000Mbps speeds through software configuration
The router should support 8 GB DRAM and should be expandable to 16 GB DRAM Layer 2 Protocols: The router shall meet the following requirements for 3 Layer 2 protocols:
2.10.
3.1 Shall support Frame Relay, PPP, HDLC and Ethernet Encapsulation.
3.2 Shall support Multilink PPP (MLPPP). 3.3 Shall support PAP & CHAP authentication in Layer 2. 3.4 Shall support ATM UNI protocols, AAL5 and IP over ATM encapsulation. 3.5 Shall support IEEE 802.1Q VLAN 3.6 Shall support IGMPv2, IGMPv3 and IGMP Snooping. 3.7 The router Should have support for 4,000 IPSEC tunnels 3.8 The router should have support for 1000 tunnels of GRE 3.9 The router should support 3Million IPv4 or 3Million IPv6 routes in FIB 3.1 The router should support up to 15k queues and three levels of hierarchy qos 3.11 The router should support 2000 unique ACLs The router should support 64,000 multicast routes/destinations & 1000 multicast groups The router should support
