Bids Are Invited For Regarding The Hiring Of A Company Specialized In Locating Pabx Services, As Described In The Dfd.

Rental Of 01 Pabx: Must Have E1/T1/J1 That Offers Unified Communications And Enterprise-Level Security Protection. Equipped With An Advanced Hardware Platform And Revolutionary Software Features. The Pabx Should Offer An Innovative Solution With Joint Voice, Video, Data, Fax, Security Surveillance And Mobility Applications Ready To Use, Without License Fees Or Additional Periodic Costs.- 01 T1/E1/J1 Interface 1 Rj45 Port - Network Interfaces Two 10/100/1000Mbps Rj45 Ethernet Ports With Integrated Poe Plus (Ieee 802.3At-2009)- Nat Router Sim- Ports For Peripherals Usb, Sd.- Yes Reset Button, Long Press For Factory Reset Or Short Press To Restart - Voice/Video Capabilities - Lec Voice-Over-Packet Capabilities With Nlp Packet Voice Control Unit, Carrier Level Line Echo Neutralization With 128 Ms Memory Length, Dynamic Jitter Buffer, Modem Detection And Automatic Switching To G.711 - Voice And Fax Codecs G.711 A-Law/U-Law, G.722, G.723.1 5.3K/6.3K, G.726, G.729A/B, Ilbc, Gsm , Aal2-G.726-32, Adpcm; T.38.- Video Codecs H.264, H.263, H263+- Qos Service Quality Of Layer 3 And Layer 2- Dtmf Method In Audio, Rfc2833 And Sip Infopri, Ss7, Mfc/R2- Digital Signaling Pri, Mfc /R2- Eplug-And-Play-Tftp/Http/Https Provisioning Protocol, Automatic Discovery And Automated Provisioning Of Ip Terminals - Sip Subscribe/Mdns), List Of Events Between Local And Remote Trunks - Plug-And-Play Network Protocols Tcp/Udp/Ip, Rtp/Rtcp, Icmp, Arp, Dns, Ddns, Dhcp, Ntp, Tftp, Ssh, Http/Https, Pppoe, Sip, Stun, Srtp, Tls, Ldap, Hdlc, Hdlc-Eth, Ppp, Frame Relay.- Disconnect Methods Call Progress Tone, Polarity Reverse, Flash Timer, Loop Current Disconnect, Busy Tone- Media Srtp, Https, Ssh- Universal Power Supply Input: 100-240 V 50/60 Hz ;-Supports Various English Languages, Location Of 02 Fxs Gateway: - Telephone Interfaces 16/24/32/48 Rj11 Connectors And 1/1/2 50-Pin Telco Connectors - Network Interfaces One 10/100 Rj45 Port, 1000 Mbps With Auto Detection - Led Indicators Network Connection, Network Activity, Telephone Port Connection - Voice Compression G.711, G.723.1, G.726 (40/32/24/16), G.729 A/B, Ilbc Fax By Ip Fax Relay Compatible With T.38 Group 3 Of Up To 14.4 Kpbs And Automatic Switching Parag.711 For Fax Passing, “Fax Data Pump” V.17, V.21, V.27Ter , V.29 For T.38 Fax Relay - Caller Id Display Or Block, Call Waiting, Assisted Or Blind Call Forwarding, Call Forwarding, Do Not Disturb, Three-Way Conference, Last Call Return, Paging, Supports Call Waiting Led Indicator (Neon Led) And Flashing Ring, Automatic Dial - Quality Of Service Flexible, Including Audio, Rfc2833 And/Or Sip Info- Sip Signaling (Rfc 3261) Over Udp/Tcp/Tls- Sip Server Profiles And Accounts Per System- 4 Distinct Sip Server Profiles Per Systemandindependent Sip Account Per Telephoneport- Tftp Provisioning, Http, Htttps, Tr069- Srtp Security, Tls/Sips, Https (Aes-128 Encryption For Srtp, Tls And Https)- Syslog Management, Web Browser, Voice Command, Tr-069- Universal Power Supply Gxw4232/4224/ 4216: Output: 12 Vdc, 5A; Input: 100 ~ 240 Vac, 50 ~ 60 Hz Gxw4248: Output: 24 Vdc, 6, 2