User guide

Chapter 36 Product Specifications
VES-1616F-3x Series User’s Guide
278
Hardware Telco-50 Connector Pin Assignments
The following table and diagram show the pin assignments of the Telco-50 connectors on the
switch.
Netherlands 270Ω+ (750Ω//150nF) 135Ω (2B1Q)
Norway 270Ω+ (750Ω//150nF) 135Ω (2B1Q)
Russia 600Ω None (POTS only)
Sweden 270Ω+ (750Ω//150nF) None (POTS only)
Swiss 270Ω+ (750Ω//150nF) 135Ω (2B1Q)
UK 320Ω + (1050Ω//230nF) None (POTS only)
USA 900Ω None (POTS only)
Table 92 CO Impedance Splitter Board Specifications (continued)
COUNTRY POTS ISDN
Table 93 Hardware Telco-50 Pin Assignments
VDSL POTS/ISDN
PIN1 P+PORT16 PIN26 NULL PIN1 P+PORT16 PIN26 NULL
PIN2 P-PORT16 PIN27 P+PORT15 PIN2 P-PORT16 PIN27 P+PORT15
PIN3 NULL PIN28 P-PORT15 PIN3 NULL PIN28 P-PORT15
PIN4 P+PORT14 PIN29 NULL PIN4 P+PORT14 PIN29 NULL
PIN5 P-PORT14 PIN30 P+PORT13 PIN5 P-PORT14 PIN30 P+PORT13
PIN6 NULL PIN31 P-PORT13 PIN6 NULL PIN31 P-PORT13
PIN7 P+PORT12 PIN32 NULL PIN7 P+PORT12 PIN32 NULL
PIN8 P-PORT12 PIN33 P+PORT11 PIN8 P-PORT12 PIN33 P+PORT11
PIN9 NULL PIN34 P-PORT11 PIN9 NULL PIN34 P-PORT11
PIN10 P+PORT10 PIN35 NULL PIN10 P+PORT10 PIN35 NULL
PIN11 P-PORT10 PIN36 P+PORT9 PIN11 P-PORT10 PIN36 P+PORT9
PIN12 NULL PIN37 P-PORT9 PIN12 NULL PIN37 P-PORT9
PIN13 P+PORT8 PIN38 NULL PIN13 P+PORT8 PIN38 NULL
PIN14 P-PORT8 PIN39 P+PORT7 PIN14 P-PORT8 PIN39 P+PORT7
PIN15 NULL PIN40 P-PORT7 PIN15 NULL PIN40 P-PORT7
PIN16 P+PORT6 PIN41 NULL PIN16 P+PORT6 PIN41 NULL
PIN17 P-PORT6 PIN42 P+PORT5 PIN17 P-PORT6 PIN42 P+PORT5
PIN18 NULL PIN43 P-PORT5 PIN18 NULL PIN43 P-PORT5
PIN19 P+PORT4 PIN44 NULL PIN19 P+PORT4 PIN44 NULL
PIN20 P-PORT4 PIN45 P+PORT3 PIN20 P-PORT4 PIN45 P+PORT3
PIN21 NULL PIN46 P-PORT3 PIN21 NULL PIN46 P-PORT3
PIN22 P+PORT2 PIN47 NULL PIN22 P+PORT2 PIN47 NULL
PIN23 P-PORT2 PIN48 P+PORT1 PIN23 P-PORT2 PIN48 P+PORT1