Your service is so great and I achieved many goals related to my business. So please keep this service as same in future. Afzal Ahmad
Do you want to spend your time and money running your business or fixing and upgrading your phones?
If you're a medium sized business with requirements of less than 30 trunk lines, and has been forced to go for a PRI (30 lines),Nayatel SIP Trunk provides flexibility to let you avail benefits of modern telephony applications.
Why SIP Trunk?
If you're a mission critical corporate and whenever you expand you business, you need to increase phone lines or extension. With PRI services, you are always faced with a dilemma of adding multiple of 30 lines for every expansion regardless of your needs of one or more lines. Whenever you add one PRI to your PBX, you get 30 additional trunk lines at cost of Rs. 140,000.00 to Rs. 170,000.00 including PBX PRI card, IP MUX/HDSL and installation charges). These charges remain fixed regardless you add one or thirty extra lines.
Nayatel's SIP Trunk gets you out of this locked and inflexible solution and empowers you to add any number of trunk lines, from one to hundreds without any addition of hardware at your premises. The up-gradation simply requires few commands from Nayatel's Switch and can be done within 24 hours.
SIP Trunk, an interoperable SIP-based VoIP connection established between a Nayatel's NGN switch and a customer's IP PBX, is a best fit for many businesses.
Nayatel SIP Gateways connect to customer's IP PBX (Asterix based or IP PBXs) on our fiber network using Ethernet interface.
Cost Effectiveness
Comparison Factors
PRI
SIP Trunk
Hardware/PRI Cards
IP Mux (1 Port) = Aprox. Rs 55, 680/-
Optical Network Terminal = Starting from ~Rs 24,000/-
IP Mux (4 Ports) = Aprox. Rs 174,000
HDSL Modem = Aprox. Rs 84,000*
PRI Card (Single slot) = Typical price; Aprox. Rs 100,000
Monthly Charges
Line Rental = Rs 1500*
No up-gradation cost
Need to add multiple of 30 lines for every expansion
Flexible solution empowers to add any number of trunks
Right Size Telecom
PRI’s 30 channels often forces locations to buy more capacity than needed
Branch Offices can have local extension dialing on unified numbering plan
Characteristics of Nayatel SIP Trunk services
Low fixed costs No up-gradation costs Easy scalability Flexible Numbering Plan Branch offices can have local extension dialing on unified numbering plan
2 Ethernet,2 POTS,1 RF with Uninterrupted Power Supply (UPS)
Rs. 25,700/- Rs. 24,000/- (inclusive of GST)
ATA – Virtual PABX/SIP Trunk solution for Analog phone sets
Price (Rs.)
2 port ATA device (Linksys)
Rs. 4,900/- (inclusive of GST)
8 port ATA device (Linksys)
Rs. 25,000/- (inclusive of GST)
IP Mux - used in SIP Trunk Solution
Price (Rs.)
IP Mux (1 Port)
Rs. 56, 000/- (inclusive of GST)
IP Mux (4 Ports)
Rs. 175, 500/- (inclusive of GST)
Note: All above prices are inclusive of GST.
Warranty: one year from the date of purchase. CPE will only be installed and opened by NTL Technician. Any tempering with the CPE by the customer will void the warranty. Customer has to provide earthing for the connection. In case of non-availability of earthing at customer premises and fault arising in ONT, warranty would be considered as void.
Security Measures for SIP-Trunk Customers
As a customer of Nayatel SIP Trunk voice services, you need to understand that unsecured SIP trunks services if transported over an IP network or connected to an IP PBX, are prone to hacking and misuse. Customers are therefore requested to take preventive and network security measures in order to restrict access to these machines and prevent them from being compromised on account of Internet based security breach. It is the responsibility of the Customer to ensure that no unauthorized calls can be made from the device installed at customer premises. If devices installed at the customer premises are not secured, they can be easily misused and hacked by any outside party, to make calls using customer’s account. Such misuse of voice services can accumulate into a substantial liability within even one hour, for which the customer will be billed and held responsible.
Some preventive measures have been listed below for the customers, in order to prevent misuse and un-authorize access of devices installed at customer premises:
Voice network should be kept completely isolated from Internet at physical layer.
Usage of voice traffic should be regularly monitored using Nayatel Online billing facility.
Customer should regularly monitor log files of PBX/IP-PBX/Call Manager.
Customer should shut down their machines if they expect PBX not be used after office hours or during holidays.
IP-PBX/Call Manager should always be installed behind a hardware based firewall.
If Customer does not have hardware firewall installed, then software firewall should be installed to protect the system, this is less preferred option and vulnerable.
Customer should use Non-Standard Port to access IP-PBX/Call Manager.
Customer should not share login information or SIP Trunk login information, etc., with anyone.
Customer should administratively shutdown all unnecessary network interfaces.
Customer should only open UDP and TCP Ports for required IP Addresses.
Customer should only allow required destinations on IP-PBX/PBX/Call Manager.
Customer should always update IP-PBX/PBX/Call Manager from legitimate resources.
Customer should not use IP-PBX for web surfing.
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EXCITING NEW OFFERS
Nayatel Installment Plan
Buy ONT at installments by paying as low as Rs. 1,428 Rs. 1,000 per month or as per the installment plan selected... Note: min 2 months & max 24 months.
High performance set-top unit for all the small, medium, and large organizations with the option to take service at customer premises and NTL premises.
