{"id":6267,"date":"2025-01-07T18:17:53","date_gmt":"2025-01-07T18:17:53","guid":{"rendered":"https:\/\/clickford.net\/telephony\/\/?page_id=6267"},"modified":"2026-08-19T20:35:07","modified_gmt":"2026-08-20T01:35:07","slug":"switching-components","status":"publish","type":"page","link":"https:\/\/clickford.net\/telephony\/mycollection\/switching-components\/","title":{"rendered":"Switching Components"},"content":{"rendered":"

A Phone’s Gotta Connect… it takes 2 or more!<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
System<\/b><\/b><\/span><\/td>\nVendor\/Brand<\/b><\/b><\/span><\/td>\nType<\/b><\/b><\/span><\/td>\n# of Lines<\/b><\/b><\/span><\/td>\nNotes<\/b><\/b><\/span><\/td>\nPic<\/b><\/b><\/span><\/td>\n<\/tr>\n
Definity ECS R9 (Compact Modular Cabinet hardware)<\/b><\/b><\/span><\/td>\nAvaya<\/span><\/td>\nDigital PBX<\/span><\/td>\n8X32 <\/span><\/p>\n

1 8 CO Line<\/span><\/p>\n

1 8 DCP Line<\/span><\/p>\n

1 24 DCP Line<\/span><\/p>\n

1 16 Analog Line<\/span><\/p>\n

(licensed to 300 stations)<\/span><\/td>\n

Acquired in 2015, a vast majority of the desktop hardware in the following years came for free. <\/span><\/p>\n

Caller ID is supported but would require forklifts between the CO card and the Analog line<\/span><\/td>\n

\"\"<\/td>\n<\/tr>\n
ICP 3300CX<\/b><\/b><\/span><\/td>\nMitel<\/span><\/td>\nIP PBX<\/span><\/td>\n16 licensed IP stations, 6 CO trunks<\/span><\/td>\nChristmas gift in 2015<\/span><\/td>\n\"\"<\/td>\n<\/tr>\n
1760V <\/b><\/b><\/span><\/td>\nCisco<\/span><\/td>\nIP PBX<\/span><\/td>\nUp to 24 Cisco\u2019s IP and or SIP extensions, 2 outside line via VICFXS2<\/span><\/td>\nAcquired in 2013, not in production for year<\/span><\/td>\n<\/td>\n<\/tr>\n
G250DCP<\/b><\/b><\/span><\/td>\nAvaya<\/span><\/td>\nTDM\/IP PBX in a Rack Sized Gateway<\/span><\/td>\n12 DCP ports, 2 analog station, 2 CO lines, supposedly 16 VOIP stations<\/span><\/td>\nIf there is no media server that handles PBX, the Avaya has Survivable system inside, but it\u2019s very primitive. <\/span><\/td>\n<\/td>\n<\/tr>\n
C2801<\/b><\/b><\/span><\/td>\nCisco<\/span><\/td>\nIP based VOIP routing<\/span><\/td>\nUp to 42 SCCP or SIP extensions<\/span><\/td>\nIt used as a primary call processing for old VOIP phones and to connect to Phunco<\/span><\/td>\n<\/td>\n<\/tr>\n
TVA24<\/b><\/b><\/span><\/td>\nCitel Portico<\/span><\/td>\nAnalog Telephone Gateway<\/span><\/td>\n24 FXS ports<\/span><\/p>\n

The Gateway can be tied to have multiple phone numbers dialing the port.<\/span><\/td>\n

System prefers to interconnect to an Asterisk type of PBX. No survivability. You can\u2019t call another phone number on the gateway, it must route through the SIP server over IP <\/span><\/td>\n<\/td>\n<\/tr>\n
Issabel<\/b><\/b><\/span><\/td>\nAsterisk derriative<\/span><\/td>\nUnified PBX system<\/span><\/td>\nLimited to the server\u2019s compatibility<\/span><\/td>\nThe system is virtualized to interconnect all the VOIP and legacy system. It has a modified interface that was derived from Elastix <\/span><\/td>\n<\/td>\n<\/tr>\n
FreePBX<\/b><\/b><\/span><\/td>\nAsterisk derriative<\/span><\/td>\nSoftware based IP PBX<\/span><\/td>\nPreferably under 100<\/span><\/td>\nThis is the basis for PHUNCO. I am using version 18 or so so I can use chan_sip because PJSIP renders half of my SIP phones to not work<\/span><\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

A Phone’s Gotta Connect… it takes 2 or more! System Vendor\/Brand Type # of Lines Notes Pic Definity ECS R9 (Compact Modular Cabinet hardware) Avaya Digital PBX 8X32 1 8 CO Line 1 8 DCP Line 1 24 DCP Line… <\/p>\n

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