Modular gateways VoIP Granite are designed for the organization of multichannel packet telephone communication using the SIP protocol. Gateways can be used in combination with higher-level flexible switches or with any type of PBX. Modularity of the gateway construction allows to connect any number of subscribers to 120 by installing a corresponding set of 8-channel line cards in the chassis, and stacking several gateways allows to increase the maximum possible number of serviced subscribers by a multiple of 120.
Based on the Granite line card, 4/8-channel gateways are built in a sealed IP65 enclosure for wall mounting with PoE / PD power. The gateways contain 2 10Base-T / 100Base-TX ports and 4 or 8 FXO interfaces depending on the modification.
Gateway VoIP station 16-channel, 16xFXO, SFP port, GE port, FE port, 1U / 19 “metal casing, 48 V power supply. Dimensions 482.8x203x44. VoIP gateway station 24-channel, 24xFXO, SFP port, GE port, FE port, 1U / 19 “metal casing, 48 V power supply. Dimensions 482.8x203x44. VoIP station 32-channel, 32xFXO, SFP port, GE port, FE port, 1U / 19 “metal casing, 48 V power supply. Dimensions 482,8x203x44. Gateway VoIP station 16-channel, 16xFXO, Combo SFP / SHDSL port, GE port, FE port, 1U / 19 “metal casing, 48 V power supply. Dimensions 482,8x203x44. VoIP gateway station 24-channel, 24xFXO, Combo SFP / SHDSL port, GE port, FE port, 1U / 19 “metal casing, 48 V power supply. Dimensions 482.8x203x44. VoIP gateway station 32-channel, 32xFXO, Combo SFP / SHDSL port, GE port, FE port, 1U / 19 “metal casing, 48 V power supply. Dimensions 482.8x203x44. The VoIP gateway is a 16-channel subscriber, 16xFXS, SFP port, GE port, FE port, 1U / 19 “metal casing, powered by 220 V. Dimensions 482.8x203x44. VoIP gateway subscriber 24-channel, 24xFXS, SFP port, GE port, FE port, 1U / 19 “metal casing, power supply from 220 V. Dimensions 482.8x203x44. VoIP gateway 32-channel subscriber, 32xFXS, SFP port, GE port, FE port, 1U / 19 “metal casing, voltage 220 V. Dimensions 482,8x203x44. VoIP gateway 16-channel, 16xFXS, Combo SFP / SHDSL port, GE port, FE port, 1U / 19 “metal casing, 220 V power supply. Dimensions 482.8x203x44. VoIP gateway is a subscriber’s 24-channel, 24xFXS, Combo SFP / SHDSL port, GE port, FE port, 1U / 19 “metal casing, powered by 220 V. Dimensions 482.8x203x44. VoIP gateway 32-channel, 32xFXS, Combo SFP / SHDSL port, GE port, FE port, 1U / 19 “metal casing, 220 V power supply. Dimensions 482,8x203x44. 
VoIP gateway user’s 4-channel, 2xFE, 4xFXS, plastic housing IP65, powered by 12 V, PoE power is possible. Overall dimensions are 120x175x55.
VoIP gateway subscriber 8-channel, 2xFE, 8xFXS, plastic housing IP65, powered by 12V, PoE power is possible. Overall dimensions are 120x175x55.
VoIP modular subscriber gateway, (8 … 120) xFXS, SFP port, GE port, FE port, 3U / 19 “metal casing, powered by 220 V. Dimensions 482.8 × 132.5 × 177.VoIP gateway modular subscriber, (8 … 120) xFXS, Combo SFP / SHDSL port, GE port, FE port, 3U / 19 “metal casing, powered by 220 V. Dimensions 482.8 × 132.5 × 177.
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