Telephone exchange | 2,000+ products

Hengjie Communication Digital Program-controlled Telephone Exchange HJ-E800C 8-in -24-out Flexible Configuration

Hengjie Communication Digital Program-controlled Telephone Exchange HJ-E800C 8-in -16-out Flexible Configuration

Hengjie Communication Digital Program-controlled Exchange HJ-E800B 16 in 736 out of military-grade quality

Hengjie Communication Digital Program-controlled Telephone Exchange HJ-E800B 16-in -512-out Group Network Ability

Hengjie Communication Digital SPC Telephone Exchange HJ-E800C 24 in 88 out to support remote extension

Hengjie Communication Digital Program-controlled Telephone Exchange HJ-E800C 16-in -16-out Flexible Configuration

Hengjie Communication Digital Program-controlled Telephone Exchange HJ-E800C 96 extension E1 master control storage capacity is large.

Hengjie Communication Digital Program-controlled Exchange HJ-E800B 16 in 576 out of military-grade quality

Hengjie Communication Digital Program-controlled Telephone Exchange HJ-E800B 16-in -416-out Group Network Ability

Hengjie Communication Digital Program-controlled Telephone Exchange HJ-E800C E1 24 extension master control storage capacity is large.

Hengjie Communication Digital Program-controlled Telephone Exchange HJ-E800C 16-in 72-out Main Control Storage Large

Hengjie Communication Digital Program-controlled Exchange HJ-E800B 16 in 256 out of military-grade quality

Hengjie Communication Digital Program-controlled Telephone Exchange HJ-E800E E1 32-way extension master control storage capacity is large.

Hengjie Communication Digital SPC Telephone Exchange HJ-E800C 8 in 32 out of the main control storage capacity is large.

Hengjie Communication Digital Program-controlled Telephone Exchange HJ-E800E E1 24-way extension flexible configuration

Hengjie Communication Digital SPC Telephone Exchange HJ-E800E 8 in 32 out of the main control storage capacity is large.

Hengjie Communication Digital Program-controlled Telephone Exchange HJ-E800C E1 32 extension master control storage capacity is large.

Hengjie Communication Digital Program-controlled Telephone Exchange HJ-E800B 16-in -624-out Group Network Ability

Hengjie Communications Digital Program-controlled Telephone Exchange HJ-E800C E1 72 Extension Support Remote Extension

Hengjie Communication Digital Program-controlled Telephone Exchange HJ-E800E 8-in -48-out Flexible Configuration

Hengjie Communication Digital Program-controlled Telephone Exchange HJ-E800E 16-way extension E1 master control storage capacity is large.

Hengjie Communication Digital Program-controlled Telephone Exchange HJ-E800C 80 Extension E1 Support Remote Extension

Hengjie Communications Digital Program-controlled Telephone Exchange HJ-E800C 16 Extension E1 Supports Remote Extension

Hengjie Communication Digital Program-controlled Telephone Exchange HJ-E800C E 1 104 Extension Supports Remote Extension

Hengjie Communication Digital Program-controlled Telephone Exchange HJ-E800C E1 72 extension master control storage capacity is large.

Hengjie Communication Digital Program-controlled Exchange HJ-E800B 16 in 192 out of military-grade quality

Hengjie Communication Digital Program-controlled Telephone Exchange HJ-E800C 8-in -88-out Main Control Storage Large

Hengjie Communication Digital Program-controlled Telephone Exchange HJ-E800B 16-in -288-out Group Network Ability

Hengjie Communication Digital Program-controlled Telephone Exchange HJ-E800C 16 in 56 out to support remote extension

Hengjie Communication Digital Program-controlled Telephone Exchange HJ-E800C 8 in 48 out to support remote extension

Hengjie Communication Digital Program-controlled Telephone Exchange HJ-E800C E1 96 extension master control storage capacity is large.

Hengjie Communication Digital Program-controlled Telephone Exchange HJ-E800C 24-in -24-out Main Control Storage Large

Hengjie Communication Digital Program-controlled Telephone Exchange HJ-E800B 16-in -336-out Group Network Ability

Hengjie Communication Digital Program-controlled Telephone Exchange HJ-E800C E 1 112 Extension Supports Remote Extension

Hengjie Communication Digital Program-controlled Telephone Exchange HJ-E800C 24-in 48-out Main Control Storage Large

Hengjie Communication Digital SPC Switch HJ-E800B 16 in 224 out of Military Grade Quality

Hengjie Communication Digital Program-controlled Telephone Exchange HJ-E800B 16-in -592-out Group Network Ability

Hengjie Communication Digital Program-controlled Telephone Exchange HJ-E800C 112 Extension E1 Supports Remote Extension

Hengjie Communication Digital Program-controlled Telephone Exchange HJ-E800E E1 8-way extension flexible configuration

Hengjie Communication Digital Program-controlled Exchange HJ-E800B 16 in 416 out of military-grade quality